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...

linear 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...

In statistics, the Pearson correlation coefficient (PCC) is a correlation coefficient that measures linear correlation between two sets of data. It is...

§ Leading term, coefficient and monomial. In linear algebra, a system of linear equations is frequently represented by its coefficient matrix. For example...

group. The theorem has three parts. The first part states that the matrix coefficients of irreducible representations of G are dense in the space C(G) of...

describing the confusion matrix of true and false positives and negatives by a single number, the Matthews correlation coefficient is generally regarded...

evaluate a confusion matrix is the Matthews correlation coefficient (MCC). Other metrics can be included in a confusion matrix, each of them having their...

n × n matrix M, the transpose of its cofactor matrix. This is a matrix whose coefficients are given by polynomial expressions in the coefficients of M...

of correlation used are product-moment coefficients, the correlation matrix is the same as the covariance matrix of the standardized random variables X...

In statistics, the coefficient of determination, denoted R2 or r2 and pronounced "R squared", is the proportion of the variation in the dependent variable...

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...

if the rank of the augmented matrix ( A | B ) {\displaystyle (A\vert B)} is greater than the rank of the coefficient matrix A {\displaystyle A} . If, on...

Fourier series with a matrix of coefficients, a fuzzed-out quantum analog of the Fourier series. Classically, the Fourier coefficients give the intensity...

eigenvalues as roots. It has the determinant and the trace of the matrix among its coefficients. The characteristic polynomial of an endomorphism of a finite-dimensional...

incidence matrix of a bipartite graph, which is the coefficient matrix for bipartite matching, is totally unimodular (TU). (The unoriented incidence matrix of...

, which may also be written in the form of a matrix of decimal coefficients: [1 242 100 178 97 213 142 42 61 91 158 153 41] The 12-byte...

linear operator (especially a modified Hamiltonian) in quantum theory Matrix coefficient, a type of function in representation theory Element (software), free...

themselves, the inverse of the correlation matrix R x x {\displaystyle R_{xx}} accounts for this. The squared coefficient of multiple correlation can also be...

In statistics, Spearman's rank correlation coefficient or Spearman's ρ is a number ranging from -1 to 1 that indicates how strongly two sets of ranks...

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

Since any graph is fully specified by its adjacency matrix A, the local clustering coefficient for a simple undirected graph can be expressed in terms...

multivariate regression are parameterized by a matrix of coefficients. In the Frobenius inner product above, each matrix X {\displaystyle X} is X i t = e t ⊗ x...

non-zero entries are all coefficients of the polynomial. This disambiguation page lists articles associated with the title Hurwitz matrix. If an internal link...

a matrix. The major approaches within statistical multivariate data analysis can all be brought into a common framework in which the RV coefficient is...

>2} ⁠. The best known lower bound for matrix-multiplication complexity is Ω(n2 log(n)), for bounded coefficient arithmetic circuits over the real or complex...

also be written using an efficient matrix formalism. First, to unify the reactant and product stoichiometric coefficients sj, let us introduce the quantity...

(also known as a cross tabulation or crosstab) is a type of table in a matrix format that displays the multivariate frequency distribution of the variables...

As explained in determining coefficients of operator matrix, there is a special basis, e1, ..., en, for which the matrix A takes the diagonal form. Hence...

polynomial matrix. A QEP is said to be regular if det ( Q ( λ ) ) ≢ 0 {\displaystyle {\text{det}}(Q(\lambda ))\not \equiv 0} identically. The coefficient of the...

&\\&&&&&&1\end{bmatrix}}} So Ti,j A is the matrix produced by exchanging row i and row j of A. Coefficient wise, the matrix Ti,j is defined by : [ T i , j ] k...