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The Matrix is a 1999 science fiction action film written and directed by the Wachowskis. The first installment in the Matrix film series, it stars Keanu...

Look up Matrix, matrix, matrixes, or matrices in Wiktionary, the free dictionary. Matrix (pl.: matrices or matrixes) or MATRIX may refer to: Matrix (mathematics)...

The Matrix Resurrections is a 2021 American science fiction action film co-produced and directed by Lana Wachowski, who co-wrote the screenplay with David...

The Matrix is an American cyberpunk media franchise consisting of four feature films, beginning with The Matrix (1999) and continuing with three sequels...

In mathematics, a matrix (pl.: matrices) is a rectangular array of numbers or other mathematical objects with elements or entries arranged in rows and...

covariance matrix (also known as auto-covariance matrix, dispersion matrix, variance matrix, or variance–covariance matrix) is a square matrix giving the...

The Matrix Revolutions is a 2003 American science fiction action film written and directed by the Wachowskis. It is the third film in The Matrix film series...

The Matrix Reloaded is a 2003 American science fiction action film written and directed by the Wachowskis. It is the sequel to The Matrix (1999) and the...

rotation matrix is a transformation matrix that is used to perform a rotation in Euclidean space. For example, using the convention below, the matrix R = [...

A decision matrix is a list of values in rows and columns that allows an analyst to systematically identify, analyze, and rate the performance of relationships...

In linear algebra, a matrix unit is a matrix with only one nonzero entry with value 1. The matrix unit with a 1 in the ith row and jth column is denoted...

Weisskopf, and others. Related theories are U-matrix, S-matrix, by M-matrix, or T-matrix. The term R-matrix is used in connection with the Yang–Baxter equation...

germinal matrix is a highly cellular and highly vascularized region in the brain out from which cells migrate during brain development. The germinal matrix is...

columns in the first matrix must be equal to the number of rows in the second matrix. The resulting matrix, known as the matrix product, has the number...

abstract algebra, a matrix ring is a set of matrices with entries in a ring R that form a ring under matrix addition and matrix multiplication. The set...

matrix is a matrix associated to two univariate polynomials with coefficients in a field or a commutative ring. The entries of the Sylvester matrix of...

In mathematics, the Hessian matrix, Hessian or (less commonly) Hesse matrix is a square matrix of second-order partial derivatives of a scalar-valued function...

Anti-Terrorism Information Exchange Program, also known by the acronym MATRIX, was a U.S. federally funded data mining system originally developed for...

such norms are referred to as matrix norms. Matrix norms behave in certain ways like the distance from the zero matrix. They are distinguished from the...

also known as The One) is a fictional character and the protagonist of The Matrix franchise, created by the Wachowskis. He was portrayed as a cybercriminal...

algebra, an invertible matrix (non-singular, non-degenerate or regular) is a square matrix that has an inverse. In other words, if a matrix is invertible, it...

In biology, the nuclear matrix is the network of fibres found throughout the inside of a cell nucleus after a specific method of chemical extraction. According...

In linear algebra, an invertible complex square matrix U is unitary if its matrix inverse U−1 equals its conjugate transpose U*, that is, if U ∗ U = U...

In graph theory, the Tutte matrix A of a graph G = (V, E) is a matrix used to determine the existence of a perfect matching: that is, a set of edges which...

that flips a matrix over its diagonal; that is, transposition switches the row and column indices of the matrix A to produce another matrix, called the...

mathematics, a unimodular matrix M is a square integer matrix having determinant +1 or −1. Equivalently, it is an integer matrix that is invertible over...

A Frobenius matrix is a special kind of square matrix from numerical analysis. A matrix is a Frobenius matrix if it has the following three properties:[citation...

computer science, an adjacency matrix is a square matrix used to represent a finite graph. The elements of the matrix indicate whether pairs of vertices...

A responsibility assignment matrix, RACI matrix (responsible, accountable, consulted and informed matrix; /ˈreɪsi/) or linear responsibility chart, is...

(such as matrix addition, matrix multiplication and operations derived from these), functions of matrices (such as matrix exponentiation and matrix logarithm...

matrix is equal to the number of rows of the second matrix. Hence, if an m × n matrix is multiplied with an n × r matrix, then the resultant matrix will...

The Toyota Matrix, officially named Toyota Corolla Matrix, is a compact hatchback manufactured by Toyota Motor Manufacturing Canada in Cambridge, Ontario...

In numismatics, a matrix is an intermediate mould used in the process of manufacturing coins. The use of a matrix lengthens the production of dies, but...

vector calculus, the Jacobian matrix (/dʒəˈkoʊbiən/, /dʒɪ-, jɪ-/) of a vector-valued function of several variables is the matrix of all its first-order partial...

mathematics, a moment matrix is a special symmetric square matrix whose rows and columns are indexed by monomials. The entries of the matrix depend on the product...

In the mathematical field of linear algebra, an arrowhead matrix is a square matrix containing zeros in all entries except for the first row, first column...

In mathematics, a symmetric matrix M {\displaystyle M} with real entries is positive-definite if the real number x T M x {\displaystyle \mathbf {x} ^{\mathsf...

mathematics, more precisely in linear algebra, a Hermitian matrix (or self-adjoint matrix) is a square matrix that is equal to its own conjugate transpose—that...

mathematics, particularly matrix theory, the n×n Lehmer matrix (named after Derrick Henry Lehmer) is the constant symmetric matrix defined by A i j = { i...

This is a list of characters from The Matrix franchise universe. Many of the characters listed here have names reflecting certain aspects of them, such...

matrix is a matrix with entries from a Boolean algebra. When the two-element Boolean algebra is used, the Boolean matrix is called a logical matrix....

In mathematics, matrix addition is the operation of adding two matrices by adding the corresponding entries together. For a vector, v → {\displaystyle...

Matrix (sometimes stylized as [matrix] or [m] for short) is an open standard[citation needed] and communication protocol for real-time communication....

In machine learning, a confusion matrix, also known as error matrix, is a specific table layout that allows visualization of the performance of an algorithm...

In biology, the extracellular matrix (ECM), also called the intercellular matrix, is a network consisting of extracellular macromolecules and minerals...

In mathematics, a logical matrix may be described as d-disjunct and/or d-separable. These concepts play a pivotal role in the mathematical area of non-adaptive...

A Data Matrix is a two-dimensional code consisting of black and white "cells" or dots arranged in either a square or rectangular pattern, also known as...

In linear algebra, an orthogonal matrix or orthonormal matrix Q, is a real-valued square matrix whose columns and rows are orthonormal vectors. One way...

algebra, the modal matrix is used in the diagonalization process involving eigenvalues and eigenvectors. Specifically the modal matrix M {\displaystyle...

classical adjoint adj(A) of a square matrix A is the transpose of its cofactor matrix. It is occasionally known as adjunct matrix, or "adjoint", though that normally...

mathematics, particularly matrix theory, a Stieltjes matrix, named after Thomas Joannes Stieltjes, is a real symmetric positive definite matrix with nonpositive...

there exists an m × n {\displaystyle m\times n} matrix A {\displaystyle A} , called the transformation matrix of T {\displaystyle T} , such that: T ( x )...

A matrix scheme (also known as a matrix sale or site, and as a hellevator, excavator or ladder scheme) is a business model involving the exchange of money...

It is also called a probability matrix, transition matrix, substitution matrix, or Markov matrix. The stochastic matrix was first developed by Andrey Markov...

A quaternionic matrix is a matrix whose elements are quaternions. The quaternions form a noncommutative ring, and therefore addition and multiplication...

theory, the Laplacian matrix, also called the graph Laplacian, admittance matrix, Kirchhoff matrix, or discrete Laplacian, is a matrix representation of a...

Matrix model may refer to: a model using a matrix in mathematics Matrix models (physics), a simplified quantum gauge theory and related mathematical techniques...

The Matrix (1999), a major box-office success for which they won the Saturn Award for Best Director. They wrote and directed two sequels, The Matrix Reloaded...

matrices A and B are called similar if there exists an invertible n-by-n matrix P such that B = P − 1 A P . {\displaystyle B=P^{-1}AP.} Two matrices are...

Active matrix is a type of addressing scheme used in flat panel displays. It is a method of switching individual elements of a flat panel display, known...

In mathematics, a symplectic matrix is a 2 n × 2 n {\displaystyle 2n\times 2n} matrix M {\displaystyle M} with real entries that satisfies the condition...

Regular matrix may refer to: Regular stochastic matrix, a stochastic matrix such that all the entries of some power of the matrix are positive The opposite...

exists an invertible matrix P {\displaystyle P} over the same field such that P T A P = B {\displaystyle P^{\mathsf {T}}AP=B} Matrix congruence arises when...

Gram matrix (or Gramian matrix, Gramian) of vectors v 1 , … , v n {\displaystyle v_{1},\dots ,v_{n}} in an inner product space is the Hermitian matrix of...

linear algebra, a square matrix A {\displaystyle A}  is called diagonalizable or non-defective if it is similar to a diagonal matrix. That is, if there exists...

Matrix is a jazz fusion group from Appleton, Wisconsin, that started in 1974, noted for tight brass ensemble lines and complex musical themes inspired...

In linear algebra, a matrix pencil is a matrix-valued function defined on a field K {\displaystyle K} , usually the real or complex numbers. Let K {\displaystyle...

character in The Matrix franchise. He is portrayed by Laurence Fishburne in the first three films, and in the video game The Matrix: Path of Neo, where...

carried out, using either a stiffness matrix or a flexibility matrix. Direct stiffness method Flexibility method "MATRIX METHODS OF STRUCTURAL ANALYSIS - NATO...

In mathematics, a matrix is conformable if its dimensions are suitable for defining some operation (e.g. addition, multiplication, etc.). If two matrices...

Trinity is a fictional character in the Matrix franchise. She is portrayed by Carrie-Anne Moss in the films. In the gameplay segments of Path of Neo, she...

In numerical analysis and scientific computing, a sparse matrix or sparse array is a matrix in which most of the elements are zero. There is no strict...

In mathematics, a triangular matrix is a special kind of square matrix. A square matrix is called lower triangular if all the entries above the main diagonal...

mathematics, an Alexander matrix is a presentation matrix for the Alexander invariant of a knot. The determinant of an Alexander matrix is the Alexander polynomial...

matrix. In multivariate statistics and probability theory, the scatter matrix is a statistic that is used to make estimates of the covariance matrix,...

In linear algebra, a symmetric matrix is a square matrix that is equal to its transpose. Formally, A  is symmetric ⟺ A = A T . {\displaystyle A{\text{...

The growth–share matrix (also known as the product portfolio matrix, Boston Box, BCG-matrix, Boston matrix, Boston Consulting Group portfolio analysis...

The Matrix defense is a legal defense based on the premise of the film franchise The Matrix, in which reality is a computer generation and the real world...

The assassins attack Matrix's secluded mountain home and kidnap his young daughter, Jenny. While trying to intercept them, Matrix is tranquilized and abducted...

In mathematics, a bidiagonal matrix is a banded matrix with non-zero entries along the main diagonal and either the diagonal above or the diagonal below...

Leslie matrix is a discrete, age-structured model of population growth named after Patrick H. Leslie and used in population ecology. The Leslie matrix (also...

In mathematics, an EP matrix (or range-Hermitian matrix or RPN matrix) is a square matrix A whose range is equal to the range of its conjugate transpose...

In mathematics, a block matrix or a partitioned matrix is a matrix that is interpreted as having been broken into sections called blocks or submatrices...

bases. A matrix is consimilar to itself, its complex conjugate, its transpose and its adjoint matrix. Every matrix is consimilar to a real matrix and to...

solution. Any P-matrix is a Q-matrix. Conversely, if a matrix is a Z-matrix and a Q-matrix, then it is also a P-matrix. P-matrix Z-matrix Karamardian, S...

In linear algebra, a nilpotent matrix is a square matrix N such that N k = 0 {\displaystyle N^{k}=0\,} for some positive integer k {\displaystyle k} ...

In mathematics, particularly matrix theory, a band matrix or banded matrix is a sparse matrix whose non-zero entries are confined to a diagonal band, comprising...

The Matrix: Music from the Motion Picture is one of the two 1999 soundtrack albums from the blockbuster film, The Matrix (the other being The Matrix: Original...

Jabotinsky matrix (sometimes called iteration matrix or power matrix) is an infinite matrix used to convert function composition into matrix multiplication...

mathematics, a square matrix is a matrix with the same number of rows and columns. An n-by-n matrix is known as a square matrix of order n {\displaystyle...

Fight Matrix is a mixed martial arts (MMA) ranking system portal. It is one of the sport's most recognized ranking websites. According to website, "The...

{\displaystyle B=Q^{-1}AP} for some invertible n-by-n matrix P and some invertible m-by-m matrix Q. Equivalent matrices represent the same linear transformation...

Binary matrix (zero-one matrix) Elementary matrix Exchange matrix Matrix of ones Pauli matrices (the identity matrix is the zeroth Pauli matrix) Householder...

The Golgi matrix is a collection of proteins involved in the structure and function of the Golgi apparatus. The matrix was first isolated in 1994 as an...

A risk matrix is a matrix that is used during risk assessment to define the level of risk by considering the category of likelihood (often confused with...

In mathematics, a Hadamard matrix, named after the French mathematician Jacques Hadamard, is a square matrix whose entries are either +1 or −1 and whose...

In mathematics, the term Cartan matrix has three meanings. All of these are named after the French mathematician Élie Cartan. Amusingly, the Cartan matrices...

mathematics, a logarithm of a matrix is another matrix such that the matrix exponential of the latter matrix equals the original matrix. It is thus a generalization...

In computer vision, the essential matrix is a 3 × 3 {\displaystyle 3\times 3} matrix, E {\displaystyle \mathbf {E} } that relates corresponding points...

H-matrix can refer to various kinds of matrices denoted by the letter H: H-matrix, a matrix whose comparison matrix is an M-matrix Hadamard matrix, a square...

probability theory and mathematical physics, a random matrix is a matrix-valued random variable—that is, a matrix in which some or all of its entries are sampled...

The Ansoff matrix is a strategic planning tool that provides a framework to help executives, senior managers, and marketers devise strategies for future...

In linear algebra, a Vandermonde matrix, named after Alexandre-Théophile Vandermonde, is a matrix with the terms of a geometric progression in each row:...

physics, the Cabibbo–Kobayashi–Maskawa matrix, CKM matrix, quark mixing matrix, or KM matrix is a unitary matrix that contains information on the strength...

square matrix. The determinant of a matrix A is commonly denoted det(A), det A, or |A|. Its value characterizes some properties of the matrix and the...

Dot matrix printing, sometimes called impact matrix printing, is a computer printing process in which ink is applied to a surface using a relatively low-resolution...

symmetric matrix. A Supnick matrix is a square Monge array that is symmetric around the main diagonal. An n-by-n matrix is a Supnick matrix if, for all...

A singular matrix is a square matrix that is not invertible, unlike non-singular matrices which are invertible. Equivalently, an n {\displaystyle n} -by-...

In linear algebra, a Toeplitz matrix or diagonal-constant matrix, named after Otto Toeplitz, is a matrix in which each descending diagonal from left to...

In mathematics, a balanced matrix is a 0-1 matrix (a matrix where every entry is either zero or one) that does not contain any square submatrix of odd...

In matrix theory and combinatorics, a Pascal matrix is a matrix (possibly infinite) containing the binomial coefficients as its elements. It is thus an...

In mathematics, matrix calculus is a specialized notation for doing multivariable calculus, especially over spaces of matrices. It collects the various...

structure matrix (DSM; also referred to as dependency structure matrix, dependency structure method, dependency source matrix, problem solving matrix, incidence...

linear algebra, an idempotent matrix is a matrix which, when multiplied by itself, yields itself. That is, the matrix A {\displaystyle A} is idempotent...

In computer vision a camera matrix or (camera) projection matrix is a 3 × 4 {\displaystyle 3\times 4} matrix which describes the mapping of a pinhole camera...

An MDS matrix (maximum distance separable) is a matrix representing a function with certain diffusion properties that have useful applications in cryptography...

mathematics, an elementary matrix is a square matrix obtained from the application of a single elementary row operation to the identity matrix. The elementary matrices...

The Haddon Matrix is the most commonly used paradigm in the injury prevention field. Developed by William Haddon in 1970, the matrix looks at factors...

Law portal London portal The Gangs Matrix, also known as the Gangs Violence Matrix (GVM), was a database of alleged street gang members created by the...

statistics, the projection matrix ( P ) {\displaystyle (\mathbf {P} )} , sometimes also called the influence matrix or hat matrix ( H ) {\displaystyle (\mathbf...

The peritrophic matrix (from the prefix peri-, meaning around, and -trophic, referring to nutrition(food)) or peritrophic membrane is a semi-permeable...

algebra, a matrix decomposition or matrix factorization is a factorization of a matrix into a product of matrices. There are many different matrix decompositions;...

(later simply Smith) is a fictional character and the main antagonist of The Matrix franchise. The character was primarily portrayed by Hugo Weaving in the...

linear algebra, a Moore matrix, introduced by E. H. Moore (1896), is a matrix defined over a finite field. When it is a square matrix, its determinant is...

In linear algebra, the rank of a matrix A is the dimension of the vector space generated (or spanned) by its columns. This corresponds to the maximal number...

The Laffey Matrix is a fee schedule used by many United States courts for determining the reasonable hourly rates in the District of Columbia for attorneys'...

matrix, binary matrix, relation matrix, Boolean matrix, or (0, 1)-matrix is a matrix with entries from the Boolean domain B = {0, 1}. Such a matrix can...

In linear algebra, a diagonal matrix is a matrix in which the entries outside the main diagonal are all zero; the term usually refers to square matrices...

learning theory, matrix regularization generalizes notions of vector regularization to cases where the object to be learned is a matrix. The purpose of...

Transition matrix may refer to: Change-of-basis matrix, associated with a change of basis for a vector space. Stochastic matrix, a square matrix used to...

matrix (PMNS matrix), Maki–Nakagawa–Sakata matrix (MNS matrix), lepton mixing matrix, or neutrino mixing matrix is a unitary mixing matrix that contains...

MATLAB (Matrix Laboratory) is a proprietary multi-paradigm programming language and numeric computing environment developed by MathWorks. MATLAB allows...

In mathematics, particularly in matrix theory, a permutation matrix is a square binary matrix that has exactly one entry of 1 in each row and each column...

A matrix clock is a mechanism for capturing chronological and causal relationships in a distributed system. Matrix clocks are a generalization of the notion...

In software development, a traceability matrix (TM) is a document, usually in the form of a table, used to assist in determining the completeness of a...

plate, the nail matrix and the nail bed below it, and the grooves surrounding it. The nail matrix is the active tissue (or germinal matrix) that generates...

mathematics, computer science and especially graph theory, a distance matrix is a square matrix (two-dimensional array) containing the distances, taken pairwise...

In linear algebra, a Hankel matrix (or catalecticant matrix), named after Hermann Hankel, is a rectangular matrix in which each ascending skew-diagonal...

In linear algebra, a circulant matrix is a square matrix in which all rows are composed of the same elements and each row is rotated one element to the...

Matrix element may refer to: The (scalar) entries of a matrix. Matrix element (physics), the value of a linear operator (especially a modified Hamiltonian)...

Data matrix may refer to: Matrix (mathematics), rectangular array of elements Data Matrix, a two-dimensional barcode Data matrix (multivariate statistics)...

Fundamental matrix may refer to: Fundamental matrix (computer vision) Fundamental matrix (linear differential equation) Fundamental matrix (absorbing Markov...

Advanced Matrix Extensions (AMX), also known as Intel Advanced Matrix Extensions (Intel AMX), are extensions to the x86 instruction set architecture (ISA)...

The Oracle is a fictional character in The Matrix franchise. She was created by The Wachowskis, and portrayed by Gloria Foster in the first and second...

algebra, a Hessenberg matrix is a special kind of square matrix, one that is "almost" triangular. To be exact, an upper Hessenberg matrix has zero entries...

In mathematics, the matrix exponential is a matrix function on square matrices analogous to the ordinary exponential function. It is used to solve systems...

resin or thermoplastics as a binder Ceramic matrix composites (composite ceramic and metal matrices) Metal matrix composites Advanced composite materials...

Matrix was an instant messaging (IM) and communications network that was shut down by cooperation between Dutch and French police in December 2024. It...

applied mathematics, a DFT matrix is a square matrix as an expression of a discrete Fourier transform (DFT) as a transformation matrix, which can be applied...

Matrixism, or The Path of the One, is a purported religion inspired by Lana & Lilly Wachowski's The Matrix film series. Conceived by an anonymous group...

In linear algebra, a tridiagonal matrix is a band matrix that has nonzero elements only on the main diagonal, the subdiagonal/lower diagonal (the first...

In chemical analysis, matrix refers to the components of a sample other than the analyte of interest. The matrix can have a considerable effect on the...

A matrix number is an alphanumeric code (and on occasion, other symbols) stamped or handwritten (or a combination of the two) into the run-out groove area...

A matrix grammar is a formal grammar in which instead of single productions, productions are grouped together into finite sequences. A production cannot...

regression analysis, a design matrix, also known as model matrix or regressor matrix and often denoted by X, is a matrix of values of explanatory variables...

Enter the Matrix is a 2003 action-adventure video game developed by Shiny Entertainment and published by Infogrames under the Atari brand name. The first...

Matrix chain multiplication (or the matrix chain ordering problem) is an optimization problem concerning the most efficient way to multiply a given sequence...

In signal processing, a polyphase matrix is a matrix whose elements are filter masks. It represents a filter bank as it is used in sub-band coders alias...

Look up matrix language in Wiktionary, the free dictionary. Matrix language may refer to: Interactive Matrix Language Code-switching#Matrix language-frame...

linear algebra, a skew-symmetric (or antisymmetric or antimetric) matrix is a square matrix whose transpose equals its negative. That is, it satisfies the...

algebra, the Woodbury matrix identity – named after Max A. Woodbury – says that the inverse of a rank-k correction of some matrix can be computed by doing...

electromagnetics, the scattering-matrix method (SMM) is a numerical method used to solve Maxwell's equations, related to the transfer-matrix method. SMM can, for...

In quantum mechanics, a density matrix (or density operator) is a matrix used in calculating the probabilities of the outcomes of measurements performed...

In mathematics, the Hasse–Witt matrix H of a non-singular algebraic curve C over a finite field F is the matrix of the Frobenius mapping (p-th power mapping...

Cayley–Hamilton theorem, etc. hold true for them. Any matrix with commuting elements is a Manin matrix. These matrices have applications in representation...

statistics, the precision matrix or concentration matrix is the matrix inverse of the covariance matrix or dispersion matrix, P = Σ − 1 {\displaystyle...

In matrix analysis, Kreiss matrix theorem relates the so-called Kreiss constant of a matrix with the power iterates of this matrix. It was originally...

Germinal matrix Hair matrix cell Matrix attachment region Matrix metalloproteinase Matrix protein PAM matrix Position-specific scoring matrix Similarity...

Passive matrix addressing is an addressing scheme used in early liquid crystal displays (LCDs). It is a matrix addressing scheme, meaning that only m + n...

In mathematics, an incidence matrix is a logical matrix that shows the relationship between two classes of objects, usually called an incidence relation...

Matrix franchise. She is portrayed by Jada Pinkett Smith. She serves as a supporting character in the three sequels of the original film, The Matrix Reloaded...

Matrix completion is the task of filling in the missing entries of a partially observed matrix, which is equivalent to performing data imputation in statistics...

Matrix management is an organizational structure in which some individuals report to more than one supervisor or leader—relationships described as solid...

Matrix code may refer to: Matrix barcode, two-dimensional barcode, as opposed to linear and stacked symbologies Matrix digital rain, or matrix code, the...

within combinatorial matrix theory include: (0,1)-matrix, a matrix whose coefficients are all 0 or 1 Permutation matrix, a (0,1)-matrix with exactly one nonzero...

In physics, the S-matrix or scattering matrix is a matrix that relates the initial state and the final state of a physical system undergoing a scattering...

In mathematics, a complex square matrix A is normal if it commutes with its conjugate transpose A*: A  normal ⟺ A ∗ A = A A ∗ . {\displaystyle A{\text{...

In applied mathematics, the transfer matrix is a formulation in terms of a block-Toeplitz matrix of the two-scale equation, which characterizes refinable...

Z-matrix may mean: Z-matrix (chemistry), a table of the locations of atoms comprising a molecule Z-matrix (mathematics), a matrix whose off-diagonal entries...

a matrix A {\displaystyle A} into a canonical form given by A = V D V T {\displaystyle A=VDV^{T}} , where D {\displaystyle D} is a diagonal matrix containing...

A Google matrix is a particular stochastic matrix that is used by Google's PageRank algorithm. The matrix represents a graph with edges representing links...

Matrix metalloproteinases (MMPs), also known as matrix metallopeptidases or matrixins, are metalloproteinases that are calcium-dependent zinc-containing...

Pauli matrix is Hermitian, and together with the identity matrix I {\displaystyle \mathbb {I} } (sometimes considered as the zeroth Pauli matrix σ 0 {\displaystyle...

VNS Matrix was an artist collective founded in Adelaide, Australia, in 1991, by Josephine Starrs, Julianne Pierce, Francesca da Rimini and Virginia Barratt...

Matrix molding or matrix transfer molding is a technique often used during molding. The person doing the assembly will first create the rigid outer shell...

The Wigner D-matrix is a unitary matrix in an irreducible representation of the groups SU(2) and SO(3). It was introduced in 1927 by Eugene Wigner, and...

inertia matrix is a constant real symmetric matrix. A real symmetric matrix has the eigendecomposition into the product of a rotation matrix Q {\displaystyle...

In mathematics, a unistochastic matrix (also called unitary-stochastic) is a doubly stochastic matrix whose entries are the squares of the absolute values...

algebra, the characteristic polynomial of a square matrix is a polynomial which is invariant under matrix similarity and has the eigenvalues as roots. It...

In linear algebra, the trace of a square matrix A, denoted tr(A), is defined as a sum of the elements on its main diagonal, a 11 + a 22 + ⋯ + a n n {\displaystyle...

The Matrix Comics is a set of comics and short stories based on The Matrix film series and written and illustrated by figures from the comics industry...

mitochondrion, the matrix is the space within the inner membrane. It can also be referred as the mitochondrial fluid. The word "matrix" stems from the fact...

element is represented by a Mueller matrix—a 4×4 matrix that is an overlapping generalization of the Jones matrix. Disregarding coherent wave superposition...

the matrix multiplication A v = λ v , {\displaystyle A\mathbf {v} =\lambda \mathbf {v} ,} where the eigenvector v is an n × 1 matrix. For a matrix, eigenvalues...

The Matrix Fight Night (MFN) is an Indian professional mixed martial arts (MMA) promotion Company based in Mumbai, Maharashtra. It is owned and operated...

Hurwitz-stable matrix is a matrix whose eigenvalues all have negative real part. The Routh–Hurwitz matrix associated to a polynomial is a particular matrix whose...

a matrix of the multiplied corresponding elements. This operation can be thought as a "naive matrix multiplication" and is different from the matrix product...

A dot matrix is a 2-dimensional patterned array, used to represent characters, symbols and images. Most types of modern technology use dot matrices for...

In linear algebra, an alternant matrix is a matrix formed by applying a finite list of functions pointwise to a fixed column of inputs. An alternant determinant...

In linear algebra, a real invertible matrix A {\displaystyle A} is called a G-matrix if A − T = D 1 A D 2 {\displaystyle A^{-T}=D_{1}AD_{2}} (where A...

fictional character in The Matrix franchise. She is portrayed by Monica Bellucci. In the films The Matrix Reloaded and The Matrix Revolutions, Persephone...

reality with the blue pill. The pills were used as props in the 1999 film The Matrix. The trope of a "red pill" as a symbol of a return to reality made its first...

explicitly, but accesses the matrix by evaluating matrix-vector products. Such methods can be preferable when the matrix is sufficiently large that storing...

complex matrix into a rotation, followed by a scaling, followed by another rotation. It generalizes the eigendecomposition of a square normal matrix with...

especially linear algebra, an M-matrix is a matrix whose off-diagonal entries are less than or equal to zero (i.e., it is a Z-matrix) and whose eigenvalues have...

In graph theory, the Edmonds matrix A {\displaystyle A} of a balanced bipartite graph G = ( U , V , E ) {\displaystyle G=(U,V,E)} with sets of vertices...

\\|a_{ij}|&{\text{if }}i=j.\end{cases}}} Hurwitz-stable matrix P-matrix Perron–Frobenius theorem Z-matrix L-matrix M-matrix H-matrix (iterative method) Varga, Richard S....

in particular linear algebra, the matrix determinant lemma computes the determinant of the sum of an invertible matrix A and the dyadic product, u vT, of...

In mathematics, an involutory matrix is a square matrix that is its own inverse. That is, multiplication by the matrix A n × n {\displaystyle {\mathbf...

by Morpheus in the Matrix franchise. Its name is a Biblical reference to Nebuchadnezzar II, from the Book of Daniel. In Matrix's setting, the ship is...

Oberheim Matrix synthesizers were a product line of subtractive analog synthesizers from Oberheim featuring a system of modulation which Oberheim called...

discipline of numerical linear algebra, a matrix splitting is an expression which represents a given matrix as a sum or difference of matrices. Many iterative...

Wilson matrix is the following 4 × 4 {\displaystyle 4\times 4} matrix having integers as elements: W = [ 5 7 6 5 7 10 8 7 6 8 10 9 5 7 9 10 ] {\displaystyle...

In mathematics, particularly linear algebra, a zero matrix or null matrix is a matrix all of whose entries are zero. It also serves as the additive identity...

modern mathematics and physics. Lie groups were first found by studying matrix subgroups G {\displaystyle G} contained in GL n ( R ) {\displaystyle...

The Matrix: Path of Neo is a 2005 action-adventure video game developed by Shiny Entertainment and published by Atari. The game was written and co-directed...

In mathematics, a square matrix is said to be diagonally dominant if, for every row of the matrix, the magnitude of the diagonal entry in a row is greater...

The matrix of domination or matrix of oppression is a sociological paradigm that explains issues of oppression that deal with race, class, and gender,...

The Matrix is the self-titled debut album by the production group, the Matrix. It was released on the iTunes Store on January 27, 2009, through iTunes...

the same basic technology, except that arbitrary images are made from a matrix of small pixels, while other displays have larger elements. LCDs are used...

Jacobi matrix may refer to: Jacobian matrix and determinant of a smooth map between Euclidean spaces or smooth manifolds Jacobi operator (Jacobi matrix), a...

algebra, a coefficient matrix is a matrix consisting of the coefficients of the variables in a set of linear equations. The matrix is used in solving systems...

statistics and information theory, the expected formation matrix and the observed formation matrix are concepts used to quantify the uncertainty associated...

range or image) of a matrix A is the span (set of all possible linear combinations) of its column vectors. The column space of a matrix is the image or range...

The Matrix Online (abbreviated as MxO) is a discontinued massively multiplayer online role-playing game (MMORPG) initially developed by Monolith Productions...

Matrix & Futurebound are a British drum and bass duo consisting of Jamie Quinn (Matrix) and Brendan Collins (Futurebound). They have had four top 40 hits...

III: Poly-Matrix (アミテージ POLY-MATRIX（ポリマトリックス）, Amitēji Pori Matorikkusu). The series was followed up in 2002 with a sequel, Armitage: Dual-Matrix (アミテージ...

In-place matrix transposition, also called in-situ matrix transposition, is the problem of transposing an N×M matrix in-place in computer memory, ideally...

television, she rose to international prominence for her role of Trinity in The Matrix series (1999–present). She has starred in Memento (2000), for which she...

The bid–ask matrix is a matrix with elements corresponding with exchange rates between the assets. These rates are in physical units (e.g. number of stocks)...

Black/Matrix (ブラックマトリクス) is a series of tactical role-playing games developed by Flight-Plan and published by NEC Interchannel. All titles in the series...

The term spin matrix refers to a number of matrices, which are related to Spin (physics). Pauli matrices, also called the "Pauli spin matrices". Generalizations...

In statistics, the matrix F distribution (or matrix variate F distribution) is a matrix variate generalization of the F distribution which is defined on...

A position weight matrix (PWM), also known as a position-specific weight matrix (PSWM) or position-specific scoring matrix (PSSM), is a commonly used representation...

The decision-matrix method, also Pugh method or Pugh concept selection, invented by Stuart Pugh, is a qualitative technique used to rank the multi-dimensional...

In materials science ceramic matrix composites (CMCs) are a subgroup of composite materials and a subgroup of ceramics. They consist of ceramic fibers...

Matrix mechanics is a formulation of quantum mechanics created by Werner Heisenberg, Max Born, and Pascual Jordan in 1925. It was the first conceptually...

components. The territorial matrix is one of three major regions of the extracellular matrix; it is surrounded by the pericellular matrix and the interterritorial...

control theory and dynamical systems theory, the state-transition matrix is a matrix function that describes how the state of a linear system changes over...

of a determinant of a special 3 × 3 matrix. According to Sarrus's rule, this involves multiplications between matrix elements identified by crossed diagonals...

mathematics, a (multiplicative) compound matrix is a matrix whose entries are all minors, of a given size, of another matrix. Compound matrices are closely related...

mathematics, a shift matrix is a binary matrix with ones only on the superdiagonal or subdiagonal, and zeroes elsewhere. A shift matrix U with ones on the...

A matrix mixer is an audio electronics device that routes multiple input audio signals to multiple outputs. It usually employs level controls such as potentiometers...

The Matrix is an American-British songwriting and record production team, consisting of Lauren Christy, Scott Spock, and Graham Edwards. In 1999, the production...

{\displaystyle m\times n} complex matrix A {\displaystyle \mathbf {A} } is an n × m {\displaystyle n\times m} matrix obtained by transposing A {\displaystyle...

The Carver matrix can refer to: CARVER matrix - a military based target acquisition system Carver matrix seriation diagram named after Martin Carver which...

especially in linear algebra and matrix theory, the commutation matrix is used for transforming the vectorized form of a matrix into the vectorized form of...

A dot-matrix display is a low-cost electronic digital display device that displays information on machines such as clocks, watches, calculators, and many...

Matrix Games is a publisher of PC games, specifically strategy games and wargames. It is based in Ohio, US, and Surrey, UK. Their focus is primarily but...

community matrix is the linearization of a generalized Lotka–Volterra equation at an equilibrium point. The eigenvalues of the community matrix determine...

and in particular modular representation theory, a decomposition matrix is a matrix that results from writing the irreducible ordinary characters in terms...

the China investment arm of Matrix Partners, previously known as Matrix Partners China, before it was rebranded. Matrix Partners China was founded in...

the Hood (1991). Later, he became known for portraying Morpheus in The Matrix trilogy (1999–2003) and the Bowery King in the John Wick film series (2017–)...

mathematics, the Routh–Hurwitz matrix, or more commonly just Hurwitz matrix, corresponding to a polynomial is a particular matrix whose nonzero entries are...

In coding theory, a parity-check matrix of a linear block code C is a matrix which describes the linear relations that the components of a codeword must...

electronics, a diode matrix is a two-dimensional grid of wires, with diodes connecting at selected intersections. A single row of the diode matrix is activated...

mathematics, a Redheffer matrix, often denoted A n {\displaystyle A_{n}} as studied by Redheffer (1977), is a square (0,1) matrix whose entries aij are 1...

2003 film The Matrix Reloaded. Henchmen of the Merovingian, they are "Exiles", or rogue programs that have chosen to hide in the Matrix rather than face...

includes nine animated short films, some of which provide backstory for The Matrix film series, while others present side stories. The Animatrix was released...

used as data-sparse approximations of non-sparse matrices. While a sparse matrix of dimension n {\displaystyle n} can be represented efficiently in O ( n...

Matrix (1999). The film was a commercial success and received critical acclaim. He reprised the role in its sequels, The Matrix Reloaded, The Matrix Revolutions...

Matrix Corporation (株式会社マトリックス, Kabushiki gaisha Matorikkusu), commonly referred to as Matrix Software, is a Japanese video game developer located in...

In mathematics, a Hurwitz-stable matrix, or more commonly simply Hurwitz matrix, is a square matrix whose eigenvalues all have strictly negative real part...

adjacency matrix to construct the Laplacian matrix of a graph: the Laplacian matrix is the difference of the degree matrix and the adjacency matrix. Given...

linear algebra, an augmented matrix ( A | B ) {\displaystyle (A\vert B)} is a k × ( n + 1 ) {\displaystyle k\times (n+1)} matrix obtained by appending a k...

one wants to find the "nearest" correlation matrix to an "approximate" correlation matrix (e.g., a matrix which typically lacks semi-definite positiveness...

mathematics a regular Hadamard matrix is a Hadamard matrix whose row and column sums are all equal. While the order of a Hadamard matrix must be 1, 2, or a multiple...

Mars Matrix: Hyper Solid Shooting, or simply Mars Matrix (マーズマトリックス, Māzu Matorikkusu), is a 2000 vertically scrolling shooter arcade game developed by...

transformation is invertible, the square matrix A {\displaystyle A} appearing in its matrix representation is invertible. The matrix representation of the inverse...

Zion is a fictional city in The Matrix films. It is the last human city on the planet Earth after a cataclysmic war between mankind and sentient machines...

The cross-correlation matrix of two random vectors is a matrix containing as elements the cross-correlations of all pairs of elements of the random vectors...

algebra, a convergent matrix is a matrix that converges to the zero matrix under matrix exponentiation. When successive powers of a matrix T become small (that...

mathematics and multivariate statistics, the centering matrix is a symmetric and idempotent matrix, which when multiplied with a vector has the same effect...

a polymer matrix composite (PMC) is a composite material composed of a variety of short or continuous fibers bound together by a matrix of organic polymers...

In convex optimization, a linear matrix inequality (LMI) is an expression of the form LMI ⁡ ( y ) := A 0 + y 1 A 1 + y 2 A 2 + ⋯ + y m A m ⪰ 0 {\displaystyle...

The transition matrix method (T-matrix method or TMM) is a computational technique of light scattering by nonspherical particles originally formulated...

corresponding matrix of coefficients. This method can also be used to compute the rank of a matrix, the determinant of a square matrix, and the inverse...

In mathematics, a totally positive matrix is a square matrix in which all the minors are positive: that is, the determinant of every square submatrix...

In mathematics, a nonnegative matrix, written X ≥ 0 , {\displaystyle \mathbf {X} \geq 0,} is a matrix in which all the elements are equal to or greater...

In computer science, the matrix mortality problem (or mortal matrix problem) is a decision problem that asks, given a set of size m of n×n matrices with...

In the manufacture of metal type used in letterpress printing, a matrix (from the Latin meaning womb or a female breeding animal) is the mould used to...

square root of a matrix extends the notion of square root from numbers to matrices. A matrix B is said to be a square root of A if the matrix product BB is...

Matrix-M is a vaccine adjuvant, a substance that is added to various vaccines to stimulate the immune response. It was patented in 2020 by Novavax and...

A CUR matrix approximation is a set of three matrices that, when multiplied together, closely approximate a given matrix. A CUR approximation can be used...

Matrix isolation is an experimental technique used in chemistry and physics. It generally involves a material being trapped within an unreactive matrix...

A^{+}} ⁠ of a matrix ⁠ A {\displaystyle A} ⁠, often called the pseudoinverse, is the most widely known generalization of the inverse matrix. It was independently...

Matrix (formerly Matrix Partners) is a US-based venture capital investment firm. The firm invests in seed and early-stage tech companies in the United...

in the fictional universe of The Matrix franchise. They are guardians within the computer-generated world of the Matrix, protecting it from anyone or anything...

The Harris matrix is a tool used to depict the temporal succession of archaeological contexts and thus the sequence of depositions and surfaces on a 'dry...

mathematics, especially in linear algebra and matrix theory, the duplication matrix and the elimination matrix are linear transformations used for transforming...

In linear algebra, a Hilbert matrix, introduced by Hilbert (1894), is a square matrix with entries being the unit fractions H i j = 1 i + j − 1 . {\displaystyle...

In mathematics, a matrix polynomial is a polynomial with square matrices as variables. Given an ordinary, scalar-valued polynomial P ( x ) = ∑ i = 0 n...

in linear algebra and matrix theory, a centrosymmetric matrix is a matrix which is symmetric about its center. An n × n matrix A = [Ai, j] is centrosymmetric...

A Butler matrix is a beamforming network used to feed a phased array of antenna elements. Its purpose is to control the direction of a beam, or beams,...

The Disposition Matrix, informally known as a kill list, is a database of information for tracking, capturing, rendering, or killing suspected enemies...

In mathematics, a matrix coefficient (or matrix element) is a function on a group of a special form, which depends on a linear representation of the group...

some initial results by Francis Ysidro Edgeworth). The Fisher information matrix is used to calculate the covariance matrices associated with maximum-likelihood...

distance matrix used in determining the solvability of the traveling salesman problem. These conditions apply to a special kind of cost matrix, the Kalmanson...

Jamie Quinn, better known by his stage name Matrix, is a British drum and bass producer, DJ, and founder of record label Metro Recordings in London. Quinn...

The Sparse Matrix Converter is an AC/AC converter which offers a reduced number of components, a low-complexity modulation scheme, and low realization...

mathematics, a Walsh matrix is a specific square matrix of dimensions 2n, where n is some particular natural number. The entries of the matrix are either +1...

In mathematics, a conference matrix (also called a C-matrix) is a square matrix C with 0 on the diagonal and +1 and −1 off the diagonal, such that CTC...

The Matrix Awakens is a 2021 action-adventure game and technology demonstration developed by Epic Games using Unreal Engine 5 in partnership with Warner...

In mathematics, a Bézout matrix (or Bézoutian or Bezoutiant) is a special square matrix associated with two polynomials, introduced by James Joseph Sylvester...

In geology, a matrix-supported rock is a sedimentary rock of which a defined majority is the fine-grained matrix as opposed to the clasts (in the case...

In applied mathematics, the Rosenbrock system matrix or Rosenbrock's system matrix of a linear time-invariant system is a useful representation bridging...

In computer science, an access control matrix or access matrix is an abstract, formal security model of protection state in computer systems, that characterizes...

In materials science, a matrix is a constituent of a composite material. A matrix serves the following functions: It binds the fiber reinforcement. It...

also known as Jacobi matrix, is a symmetric linear operator acting on sequences which is given by an infinite tridiagonal matrix. It is commonly used...

kernel of a matrix may be computed by Gaussian elimination. For this purpose, given an m × n matrix A, we construct first the row augmented matrix [ A I ]...

probability and combinatorics, a doubly stochastic matrix (also called bistochastic matrix) is a square matrix X = ( x i j ) {\displaystyle X=(x_{ij})} of nonnegative...

solution of elliptic partial differential equations, the stiffness matrix is a matrix that represents the system of linear equations that must be solved...

In statistics, the matrix normal distribution or matrix Gaussian distribution is a probability distribution that is a generalization of the multivariate...

The Matrix Revisited is a 2001 American documentary film about the production of the 1999 film The Matrix. It was released on DVD and VHS on November...

In power engineering, nodal admittance matrix (or just admittance matrix) is an N x N matrix describing a linear power system with N buses. It represents...

O-Matrix is a matrix programming language for mathematics, engineering, science, and financial analysis, marketed by Harmonic Software. The language is...

Priority Matrix is a time management software application based on the Eisenhower Method of arranging tasks by urgency and importance in a 2x2 matrix; although...

In probability theory and statistics, a cross-covariance matrix is a matrix whose element in the i, j position is the covariance between the i-th element...

(1997) was well received. Greater stardom came with his role as Neo in The Matrix (1999); Until 2016, Reeves was the highest paid actor for a single production...

greatest common divisor matrix (sometimes abbreviated as GCD matrix) is a matrix that may also be referred to as Smith's matrix. The study was initiated...

The Matrix Awards is an awards ceremony held annually by the New York Women in Communications, Inc. The award was created in the 1930s by Theta Sigma Phi...

bus matrix is a data warehouse planning tool and model created by Ralph Kimball, and is part of the data warehouse bus architecture. The matrix is the...

The matrix or groundmass of a rock is the finer-grained mass of material in which larger grains, crystals, or clasts are embedded. The matrix of an igneous...

rotation matrix or differential rotation matrix is a matrix representing an infinitely small rotation. While a rotation matrix is an orthogonal matrix R T...

calls it an 'ensemble' and describes it by a density matrix, which is a positive-semidefinite matrix, or a trace class when the state space is infinite-dimensional...

A square root of a 2×2 matrix M is another 2×2 matrix R such that M = R2, where R2 stands for the matrix product of R with itself. In general, there can...

generator matrix is a matrix whose rows form a basis for a linear code. The codewords are all of the linear combinations of the rows of this matrix, that...

probability theory, a transition-rate matrix (also known as a Q-matrix, intensity matrix, or infinitesimal generator matrix) is an array of numbers describing...

Sample matrix inversion (or direct matrix inversion) is an algorithm that estimates weights of an array (adaptive filter) by replacing the correlation...

square matrix with complex entries is said to be skew-Hermitian or anti-Hermitian if its conjugate transpose is the negative of the original matrix. That...

A blotting matrix, in molecular biology and genetics, is the substrate onto which macromolecules, such as proteins, are transferred in a blot method. The...

Threat Matrix is an American drama television series created by Daniel Voll that aired on ABC from September 18, 2003, to January 29, 2004 for 14 episodes...

developed, using rectangles, dots, hexagons and other patterns, called matrix codes or 2D barcodes. Despite being often included as barcodes, these do...

.} The matrix X T X {\displaystyle \mathbf {X} ^{\operatorname {T} }\mathbf {X} } is known as the normal matrix or Gram matrix and the matrix X T y {\displaystyle...

Matrix is a historical novel by American author Lauren Groff, published by Riverhead Books on September 7, 2021. It is the first installment in a planned...

materials science, a metal matrix composite (MMC) is a composite material with fibers or particles dispersed in a metallic matrix, such as copper, aluminum...

Matrix 2 of 5 (also known as Code 2 of 5 Matrix.) is a variable length, discrete, two width symbology. Matrix 2 of 5 is a subset of two-out-of-five codes...

The Matrixial Gaze is a 1995 book by artist, psychoanalyst, clinical psychologist, writer and painter Bracha L. Ettinger. It is a work of feminist film...

In supply chain management, the Kraljic matrix (or Kraljic model) is a method used to segment the purchases or suppliers of a company by dividing them...

In statistics, the matrix t-distribution (or matrix variate t-distribution) is the generalization of the multivariate t-distribution from vectors to matrices...

Covariance matrix adaptation evolution strategy (CMA-ES) is a particular kind of strategy for numerical optimization. Evolution strategies (ES) are stochastic...

The Matrix 01 (Chinese: 橙仕01) is a battery electric van designed and produced by the Chinese automaker Matrix Motors from 2020. The Matrix 01 is a fully...

The transfer-matrix method is a method used in optics and acoustics to analyze the propagation of electromagnetic or acoustic waves through a stratified...

mathematics, the Plücker matrix is a special skew-symmetric 4 × 4 matrix, which characterizes a straight line in projective space. The matrix is defined by 6 Plücker...

In mathematics, a matrix of ones or all-ones matrix is a matrix with every entry equal to one. For example: J 2 = [ 1 1 1 1 ] , J 3 = [ 1 1 1 1 1 1 1...

In mathematics, a jacket matrix is a square symmetric matrix A = ( a i j ) {\displaystyle A=(a_{ij})} of order n if its entries are non-zero and real...

In analytical mechanics, the mass matrix is a symmetric matrix M that expresses the connection between the time derivative q ˙ {\displaystyle \mathbf {\dot...

digital print matrix is the digital state from which a print art object can be instanced with original intent. The traditional term print matrix is the physical...

Because matrix multiplication is such a central operation in many numerical algorithms, much work has been invested in making matrix multiplication algorithms...

plot device in many stories and films, such as Simulacron-3 (1964) and The Matrix (1999). Human history is full of thinkers who observed the difference between...

NS Matrix Deers, simply known as NS Matrix, are a Malaysian men's professional basketball club based in Seremban. Founded in 2015, the Deers currently...

A keyboard matrix circuit is a design used in most electronic musical keyboards and computer keyboards in which the key switches are connected by a grid...

Non-negative matrix factorization (NMF or NNMF), also non-negative matrix approximation is a group of algorithms in multivariate analysis and linear algebra...

In linear algebra, the Frobenius companion matrix of the monic polynomial p ( x ) = c 0 + c 1 x + ⋯ + c n − 1 x n − 1 + x n {\displaystyle p(x)=c_{0}+c_{1}x+\cdots...

In linear algebra, a defective matrix is a square matrix that does not have a complete basis of eigenvectors, and is therefore not diagonalizable. In...

In bioinformatics and evolutionary biology, a substitution matrix describes the frequency at which a character in a nucleotide sequence or a protein sequence...

In mathematics, specifically linear algebra, a real symmetric matrix A is copositive if x ⊤ A x ≥ 0 {\displaystyle x^{\top }Ax\geq 0} for every nonnegative...

the mathematical discipline of matrix theory, a Jordan matrix, named after Camille Jordan, is a block diagonal matrix over a ring R (whose identities...

division can also be defined in terms of the Hadamard product. Because matrix multiplication is not commutative, one can also define a left division or...

The core-matrix theory of thalamus, first proposed by Ted Jones in 1998, states that neurons in the thalamus belong to either a parvalbumin-immunopositive...

A real square matrix A {\displaystyle A} is monotone (in the sense of Collatz) if for all real vectors v {\displaystyle v} , A v ≥ 0 {\displaystyle Av\geq...

integer matrix is a matrix whose entries are all integers. Examples include binary matrices, the zero matrix, the matrix of ones, the identity matrix, and...

a hollow matrix may refer to one of several related classes of matrix: a sparse matrix; a matrix with a large block of zeroes; or a matrix with diagonal...

A matrix difference equation is a difference equation in which the value of a vector (or sometimes, a matrix) of variables at one point in time is related...

A co-occurrence matrix or co-occurrence distribution (also referred to as : gray-level co-occurrence matrices GLCMs) is a matrix that is defined over an...

taken up the mantle of Supergirl, sometimes at the same time, including Matrix, Linda Danvers and Cir-El. Created as a female counterpart to Superman,...

algorithm for matrix multiplication? More unsolved problems in computer science In theoretical computer science, the computational complexity of matrix multiplication...

mathematics, a Hamiltonian matrix is a 2n-by-2n matrix A such that JA is symmetric, where J is the skew-symmetric matrix J = [ 0 n I n − I n 0 n ] {\displaystyle...

The Matrix was a nightclub in San Francisco from 1965 to 1972 and was one of the keys to what eventually became known as the "San Francisco sound" in rock...

variance-covariance matrix (or simply covariance matrix) showing also the relationship between each pair of variables. This would be a 3×3 matrix when 3 variables...

Y-matrix may refer to: The matrix of admittance parameters, describing an electrical network viewed as a black-box with ports The nodal admittance matrix...

Quaadir Atkinson, professionally known as Neo Da Matrix, is an American hip hop and electro house producer and DJ from Philadelphia, Pennsylvania. He has...

In mathematics, the spectrum of a matrix is the set of its eigenvalues. (More precisely, it is its multiset of eigenvalues, where each eigenvalue comes...

In mathematics, a weighing matrix of order n {\displaystyle n} and weight w {\displaystyle w} is a matrix W {\displaystyle W} with entries from the set...

The Living Matrix (Also Known As:Az élő mátrix) is a 2009 documentary film directed by Greg Becker. The film features Adam Dreamhealer, Arielle Essex...

Internationally, he is known for playing The Merovingian in The Matrix film series, beginning with The Matrix Reloaded. Wilson is the son of Georges Wilson, who was...

In mathematical set theory, an Ulam matrix is an array of subsets of a cardinal number with certain properties. Ulam matrices were introduced by Stanislaw...

Autobots but fails to release the power of the Matrix. He is destroyed by Galvatron, who seizes the Matrix, which he intends to use to control Unicron....

In mathematics, a signature matrix is a diagonal matrix whose diagonal elements are plus or minus 1, that is, any matrix of the form: A = ( ± 1 0 ⋯ 0 0...

polynomial matrix or matrix of polynomials is a matrix whose elements are univariate or multivariate polynomials. Equivalently, a polynomial matrix is a polynomial...

the Crout matrix decomposition is an LU decomposition which decomposes a matrix into a lower triangular matrix (L), an upper triangular matrix (U) and,...

SiC–SiC matrix composite is a particular type of ceramic matrix composite (CMC) which have been accumulating interest mainly as high temperature materials...

especially linear algebra, the exchange matrices (also called the reversal matrix, backward identity, or standard involutory permutation) are special cases...

associative matrix expresses fuzzy logic rules in tabular form. These rules usually take two variables as input, mapping cleanly to a two-dimensional matrix, although...

Aurora Matrix is the stage name of Anton Ling (born April 14, 2000), a Canadian drag performer who appeared on Crave's series 1 Queen 5 Queers, and competed...

In algebra, a generic matrix ring is a sort of a universal matrix ring. We denote by F n {\displaystyle F_{n}} a generic matrix ring of size n with variables...

document-term matrix is a mathematical matrix that describes the frequency of terms that occur in each document in a collection. In a document-term matrix, rows...

many different directions, and is thus computed from the geometry of the matrix. More generally, condition numbers can be defined for non-linear functions...

The Matrix Revolutions: Music from the Motion Picture is a 2003 soundtrack album from the film, The Matrix Revolutions. "The Matrix Revolutions Main Title"...

Laplacian matrix L of G is the difference between the graph's degree matrix (the diagonal matrix of vertex degrees) and its adjacency matrix (a (0,1)-matrix with...

accounting matrix (SAM) represents flows of all economic transactions that take place within an economy (regional or national). It is at the core, a matrix representation...

In chemistry, the Z-matrix is a way to represent a system built of atoms. A Z-matrix is also known as an internal coordinate representation. It provides...

perform a QR decomposition, writing the matrix as a product of an orthogonal matrix and an upper triangular matrix, multiply the factors in the reverse order...

Germinal matrix hemorrhage (also known as germinal matrix-intraventricular hemorrhage, GM-IVH) is a type of intraventricular hemorrhage that commonly occurs...

In mathematics, a Cauchy matrix, named after Augustin-Louis Cauchy, is an m×n matrix with elements aij in the form a i j = 1 x i − y j ; x i − y j ≠ 0...

H-matrix is a matrix whose comparison matrix is an M-matrix. It is useful in iterative methods. Definition: Let A = (aij) be a n × n complex matrix. Then...

In mathematics, the hypergeometric function of a matrix argument is a generalization of the classical hypergeometric series. It is a function defined by...

Low-rank matrix approximations are essential tools in the application of kernel methods to large-scale learning problems. Kernel methods (for instance...

An irregular matrix, or ragged matrix, is a matrix that has a different number of elements in each row. Ragged matrices are not used in linear algebra...

Matrices A {\displaystyle A} that commute with matrix B {\displaystyle B} are called the commutant of matrix B {\displaystyle B} (and vice versa). A set...

generalized least squares, when all the off-diagonal entries of the covariance matrix of the errors are null. The fit of a model to a data point is measured by...

Matrix is a contemporary serif typeface designed by Zuzana Licko and released by Emigre in 1986. Matrix's proportions were derived from several of Licko's...

skyline matrix storage, or SKS, or a variable band matrix storage, or envelope storage scheme is a form of a sparse matrix storage format matrix that reduces...

Alfa Matrix is a Belgian record label. Founded in 2001, the label releases musical styles including aggrotech, industrial music, dark elektro, synthpop...

The U-matrix (unified distance matrix) is a representation of a self-organizing map (SOM) where the Euclidean distance between the codebook vectors of...

ζ is small, and Bx is simply the boost matrix in the x direction. The derivative of the matrix is the matrix of derivatives (of the entries, with respect...

In theoretical physics, the matrix theory is a quantum mechanical model proposed in 1997 by Tom Banks, Willy Fischler, Stephen Shenker, and Leonard Susskind;...

In mathematics, the Rees matrix semigroups are a special class of semigroups introduced by David Rees in 1940. They are of fundamental importance in semigroup...

Matrix Biology is a peer-reviewed scientific journal in the field of matrix biology. The journal is published 8 times per year by Elsevier. The journal...

Z Matrix or bus impedance matrix in computing is an important tool in power system analysis. Though, it is not frequently used in power flow study, unlike...

In linear algebra, a minor of a matrix A is the determinant of some smaller square matrix generated from A by removing one or more of its rows and columns...

Polynomial Matrix Spectral Factorization or Matrix Fejer–Riesz Theorem is a tool used to study the matrix decomposition of polynomial matrices. Polynomial...

replacing it with abstract mathematical properties of the S-matrix. In S-matrix theory, the S-matrix relates the infinite past to the infinite future in one...

The soil matrix is the solid phase of soils, and comprise the solid particles that make up soils. Soil particles can be classified by their chemical composition...

In mathematics, a block matrix pseudoinverse is a formula for the pseudoinverse of a partitioned matrix. This is useful for decomposing or approximating...

Matrix Concepts Holdings Berhad (Chinese: 金群利集团; MYX: 5236）is a Malaysia-based investment holding company. Established in 1996, Matrix Group's principal...

A complex Hadamard matrix is any complex N × N {\displaystyle N\times N} matrix H {\displaystyle H} satisfying two conditions: unimodularity (the modulus...

{\displaystyle w_{ii}=0} . These coefficients are encoded in the spatial weight matrix W = ( w 11 w 12 … w 1 N w 21 w 22 … w 2 N ⋮ ⋮ ⋮ ⋮ w N 1 w N 2 … w N N )...

spectrometry, matrix-assisted laser desorption/ionization (MALDI) is an ionization technique that uses a laser energy-absorbing matrix to create ions...

The Hayes-Wheelwright Matrix, also known as the product-process matrix, is a tool used to analyze the fit between a chosen product positioning and the...

A line matrix printer is a computer printer that is a compromise between a line printer and a dot matrix printer. A line matrix printer prints page-wide...

way that quaternion addition and multiplication correspond to matrix addition and matrix multiplication. One is to use 2 × 2 complex matrices, and the...

In probability theory, the matrix-exponential distribution is an absolutely continuous distribution with rational Laplace–Stieltjes transform. They were...

identity matrix of size n, and 0n,n is the zero matrix of size n×n. Multiplying together stochastic matrices always yields another stochastic matrix, so Q...

Matrix factorization is a class of collaborative filtering algorithms used in recommender systems. Matrix factorization algorithms work by decomposing...

In electromagnetism, a branch of fundamental physics, the matrix representations of the Maxwell's equations are a formulation of Maxwell's equations using...

Ovine forestomach matrix (OFM), marketed as AROA ECM, is a layer of decellularized extracellular matrix (ECM) biomaterial isolated from the propria submucosa...

packed storage matrix, also known as packed matrix, is a term used in programming for representing an m × n {\displaystyle m\times n} matrix. It is a more...

factorization factors a matrix as the product of a lower triangular matrix and an upper triangular matrix (see matrix multiplication and matrix decomposition)...

Digital rain, or Matrix code, is the visual effect of vertically falling computer code popularized by the 1999 film The Matrix. The code is a way of representing...

mathematics, in graph theory, the Seidel adjacency matrix of a simple undirected graph G is a symmetric matrix with a row and column for each vertex, having...

precision matrix of a multivariate normal distribution and matrix normal distribution. The compound distribution resulting from compounding a matrix normal...

or Matrix phone is a bar style mobile phone released in 2003, made to resemble the phone used in The Matrix Reloaded. The design crew of the Matrix worked...

AMOLED (active-matrix organic light-emitting diode; /ˈæmoʊˌlɛd/) is a type of OLED display device technology. OLED describes a specific type of thin-film-display...

In mathematics, every analytic function can be used for defining a matrix function that maps square matrices with complex entries to square matrices of...

Matrix Telecom, Inc., operating as Matrix Business Technologies, Trinsic, Powered by Matrix, Excel Telecommunications and various other niche brands is...

infectious disease modelling, a who acquires infection from whom (WAIFW) matrix is a matrix that describes the rate of transmission of infection between different...

derivatives of various orders. A matrix differential equation contains more than one function stacked into vector form with a matrix relating the functions to...

Ray transfer matrix analysis (also known as ABCD matrix analysis) is a mathematical form for performing ray tracing calculations in sufficiently simple...

expresses the solution in terms of the determinants of the (square) coefficient matrix and of matrices obtained from it by replacing one column by the column vector...

matrices used in mathematics, science and engineering. A matrix (plural matrices, or less commonly matrixes) is a rectangular array of numbers called entries...

In physics, matrix string theory is a set of equations that describe superstring theory in a non-perturbative framework. Type IIA string theory can be...

Within mathematics, an N×N Euclidean random matrix  is defined with the help of an arbitrary deterministic function f(r, r′) and of N points {ri} randomly...

Matrix decoding is an audio technology where a small number of discrete audio channels (e.g., 2) are decoded into a larger number of channels on play back...

The Colley Matrix is a computer-generated sports rating system designed by Dr. Wesley Colley. It is one of more than 40 polls, rankings, and formulas recognized...

linear algebra, sometimes called applied linear algebra, is the study of how matrix operations can be used to create computer algorithms which efficiently and...

Transpositions matrix (Tr matrix) is square n × n {\displaystyle n\times n} matrix, n = 2 m {\displaystyle n=2^{m}} , m ∈ N {\displaystyle m\in N} , which...

a matrix is a compound that promotes the formation of ions. Matrix compounds are used in matrix-assisted laser desorption/ionization (MALDI), matrix-assisted...

In dentistry, enamel matrix derivative (EMD) is an extract of porcine fetal tooth material used to biomimetically stimulate the soft and hard tissues surrounding...

enzyme that in humans is encoded by the MMP13 gene. It is a member of the matrix metalloproteinase (MMP) family. Like most MMPs, it is secreted as an inactive...

Matrix is a nightclub in Berlin which opened in 1996. The large-scale discothèque is located at Warschauer Platz 18 in ten basement vaults of the Warschauer...

the distribution in 1928. Other names include Wishart ensemble (in random matrix theory, probability distributions over matrices are usually called "ensembles")...

particularly ordinary differential equations (ODEs), a monodromy matrix is the fundamental matrix of a system of ODEs evaluated at the period of the coefficients...

a generalized permutation matrix (or monomial matrix) is a matrix with the same nonzero pattern as a permutation matrix, i.e. there is exactly one nonzero...

The Matrix Reloaded: The Album is a 2003 soundtrack album from the 2003 film The Matrix Reloaded. The two-disc album is unusual among soundtrack releases...

block matrix. It is a specialization of the tensor product (which is denoted by the same symbol) from vectors to matrices and gives the matrix of the...

mathematics, a bisymmetric matrix is a square matrix that is symmetric about both of its main diagonals. More precisely, an n × n matrix A is bisymmetric if...

In matrix theory, the Perron–Frobenius theorem, proved in its first part by Oskar Perron (1907) and extended by Georg Frobenius (1912), asserts that a...

to appear as Mercutio in Romeo+Juliet (1996) and Link in The Matrix Reloaded and The Matrix Revolutions (both 2003). On television, he has starred as Augustus...

given matrix by a matrix of lower rank. More precisely, it is a minimization problem, in which the cost function measures the fit between a given matrix (the...

Scalable Matrix Extension (SME)(ARMv9.2 only). SME adds new features to process matrices efficiently, such as: Matrix tile storage. On-the-fly matrix transposition...

Synthesizer, and later incorrectly referred to as RM or Regular Matrix) was a phase amplitude matrix 4-channel quadraphonic sound system for phonograph records...

The term S/MAR (scaffold/matrix attachment region), otherwise called SAR (scaffold-attachment region), or MAR (matrix-associated region), are sequences...

of a 3 × 3 matrix A, called a rotation matrix. Typically, the coordinates of each of these vectors are arranged along a column of the matrix (however,...

is a (p + q) × (p + q) matrix. If D is invertible, then the Schur complement of the block D of the matrix M is the p × p matrix defined by M / D := A −...

any other code word is three) and block length 2r − 1. The parity-check matrix of a Hamming code is constructed by listing all columns of length r that...

{\begin{bmatrix}0&0&1\\0&1&0\\1&0&0\end{bmatrix}}\end{matrix}}} In mathematics, an alternating sign matrix is a square matrix of 0s, 1s, and −1s such that the sum of...

In linear algebra, the permanent of a square matrix is a function of the matrix similar to the determinant. The permanent, as well as the determinant,...

Plant matrix metalloproteinases are metalloproteins and zinc enzymes found in plants. Matrix metalloproteinases (MMPs) are zinc endopeptidases, commonly...

An RF switch matrix is an array of RF switches arranged to route radio frequency (RF) signals between multiple inputs and multiple outputs. Applications...

A fiber-reinforced cementitious matrix (FRCM) is a reinforcement system composed by fibers (such as steel, aramid, basalt, plant fibers, carbon,...

The Matrix Market exchange formats are a set of human readable, ASCII-based file formats designed to facilitate the exchange of matrix data. The file formats...

OMA (Orthologous MAtrix) is a database of orthologs extracted from available complete genomes. The orthology predictions of OMA are available in several...

The Matrix Theatre Company is a theatre company located in Los Angeles, California. The Matrix was opened in 1977 by producer Joseph Stern. After growing...

the matrix geometric method is a method for the analysis of quasi-birth–death processes, continuous-time Markov chain whose transition rate matrix has...

The Matrix Resurrections (Original Motion Picture Soundtrack) is a 2021 soundtrack album from the film, The Matrix Resurrections. WaterTower released the...

and bonded to a powerful artifact called the Matrix of Leadership. The origin and nature of the Matrix differs across Transformers media, but it is consistently...

matrix, tensor, or other, usually, "compound" value that is actually reduced to a single component. Thus, for example, the product of a 1 × n matrix and...

contains one or more dependent or subordinate clauses is called a matrix clause. A matrix clause can be the main clause or any subordinate clause that itself...

Matrix is an analysis tool used to evaluate various environmental impacts of a product over its life cycle. The tool takes the form of a 3x3 matrix with...

planning and strategic management, SWOT analysis (also known as the SWOT matrix, TOWS, WOTS, WOTS-UP, and situational analysis) is a decision-making technique...

Scream 2 (1997) before her prominent contributions to The Matrix Reloaded (2003), The Matrix Revolutions (2003), and the animated Madagascar films. She...

In econometrics, the information matrix test is used to determine whether a regression model is misspecified. The test was developed by Halbert White,...

mitochondrial protein precursor-processing proteinase, matrix peptidase, matrix processing peptidase, matrix processing proteinase, or MPP). This enzyme catalyses...

factorization, is a decomposition of a matrix A into a product A = QR of an orthonormal matrix Q and an upper triangular matrix R. QR decomposition is often used...

This is a list of awards and nominations received by The Matrix franchise. The Matrix is a 1999 science fiction action film. It spawned three sequels,...

Matrix Chambers is a legal services provider based in Gray's Inn London, England, with offices in Brussels and Geneva. Founded in April 2000 by 22 barristers...

cells rather than four. Like in BCG analysis, a two-dimensional portfolio matrix is created. However, with the GE model the dimensions are multi factorial...

pattern. Many patterns are presented in the form of a 6×6, 4×4, 3×3, or 2×2 matrix, giving the test its name. The questions consist of visual geometric design...

complex matrix A {\displaystyle A} is a factorization of the form A = U P {\displaystyle A=UP} , where U {\displaystyle U} is a unitary matrix, and P {\displaystyle...

during her career. Foster played the Oracle in The Matrix (1999) and its first sequel, The Matrix Reloaded (2003). She played the role of the mother of...

urgent/not urgent, and then placed in according quadrants in an Eisenhower matrix. Tasks in the quadrants are then handled as follows. Important/Urgent quadrant...

them. The purpose of constructing a generalized inverse of a matrix is to obtain a matrix that can serve as an inverse in some sense for a wider class...

and various branches of engineering, a transfer function matrix, or just transfer matrix is a generalisation of the transfer functions of single-input...

Irving Joshua Matrix — previously known as Irving Joshua Bush and commonly known as Dr. (I. J.) Matrix — is a fictitious polymath scientist, scholar, cowboy...

The multitrait-multimethod (MTMM) matrix is an approach to examining construct validity developed by Campbell and Fiske (1959). It organizes convergent...

impact matrix printing), a type of computer printing Dot matrix printers, computer printers that implement dot-matrix impact printing Dot-matrix display...

random variables with a known covariance matrix into a set of new variables whose covariance is the identity matrix, meaning that they are uncorrelated and...

The cytosol, also known as cytoplasmic matrix or groundplasm, is one of the liquids found inside cells (intracellular fluid (ICF)). It is separated into...

The Matrix Template Library (MTL) is a linear algebra library for C++ programs. The MTL uses template programming, which considerably reduces the code...