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...

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

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...

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

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...

correlation matrix and V {\displaystyle V} the diagonal variance matrix. Whitening a data matrix follows the same transformation as for random variables. An...

transpose of a matrix is an operator which flips a matrix over its diagonal; that is, it switches the row and column indices of the matrix A by producing...

dimensions for encoding. A matrix code or simply a 2D code, is a two-dimensional way to represent information. It can represent more data per unit area. Apart...

computed by eigendecomposition of the data covariance matrix or singular value decomposition of the data matrix. PCA is the simplest of the true eigenvector-based...

(meaning that P2 = P and M2 = M), and relate to the data matrix X via identities PX = X and MX = 0. Matrix M creates the residuals from the regression: ε ^...

\mathbf {X} :=(x_{ij})\in \mathbb {R} ^{N\times M}} denote the input data matrix, M {\displaystyle M} the number of columns corresponding with the number...

missing data imputation, chemometrics, audio signal processing, recommender systems, and bioinformatics. In chemometrics non-negative matrix factorization...

specifically the problem of statistical classification, a confusion matrix, also known as error matrix, is a specific table layout that allows visualization of the...

including the addition, in about 2005, of UII (unique item identifier) Data Matrix machine-readable information (MRI) requirements. MIL-STD-130 describes...

also this company's trade name for their machine-readable ISO/IEC 16022 Data Matrix barcodes, which are used to encode Internet URLs. Semacodes are primarily...

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...

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

and government organizations. PDF417 is one of the formats (along with Data Matrix) that can be used to print postage accepted by the United States Postal...

A QR code, short for quick-response code, is a type of two-dimensional matrix barcode invented in 1994 by Masahiro Hara of the Japanese company Denso Wave...

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

to a machine-readable code. The preferred codes are the Data Matrix and the QR Code. Data Matrix is used by Motorola. It is also preferred by NASA to mark...

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

eigenvalues generated from the data matrix to the eigenvalues generated from a Monte-Carlo simulated matrix created from random data of the same size. Parallel...

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...

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...

appropriate games. The replay feature makes use of either of the two large data matrix barcodes found on Connecticut Lottery tickets. They contain information...

the data is generically equivalent to the best, in the Frobenius norm, low-rank approximation of the data matrix. In the least squares method of data modeling...

input data by analyzing the relationship between points in the dataset. Examples include dictionary learning, independent component analysis, matrix factorization...

UID-marking is a set of data for assets that is globally unique and unambiguous. The technology used to mark an item is 2D Data Matrix ECC 200 Symbol. UID...

characters supporting the relationship, and a 2019 reanalysis of the original data matrix found that other equally parsimonious positions were supported for the...