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Matrix (version 0.95-10)

A Matrix package for R

Description

Classes and methods for numerical linear algebra using Lapack, LDL, and Metis.

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Version

Install

install.packages('Matrix')

Monthly Downloads

74,588

Version

0.95-10

License

GPL version 2 or later. This R package includes code from the LDL and Metis packages, which are covered by separate copyrights. See the file Copyrights for details.

Maintainer

Douglas Bates

Last Published

March 11th, 2025

Functions in Matrix (0.95-10)

dCholCMatrix-class

Cholesky Decompositions of dsCMatrix Objects
corrmatrix-class

Class "corrmatrix"
facmul

Multiplication by Decomposition Factors
dgCMatrix-class

Compressed, sparse, column-oriented numeric matrices
Schur

Schur Decomposition of a Matrix
LU-class

LU Matrix Decompositions
Matrix

Construct a Classed Matrix
Hilbert

Generate a Hilbert matrix
[-methods

Methods for "[": Extraction or Subsetting in Package 'Matrix'.
tcrossprod

Cross-product of transpose
expm

Matrix exponential
dgRMatrix-class

Compressed, sparse, row-oriented numeric matrices
bCrosstab

Create pairwise crosstabulation
dtpMatrix-class

Packed triangular dense matrices
dtrMatrix-class

Triangular, dense, numeric matrices
Cholesky-class

Cholesky and Bunch-Kaufman Decompositions
dsparseMatrix-class

Virtual Class "dsparseMatrix" of Numeric Sparse Matrices
pMatrix-class

Permutation matrices
dgeMatrix-class

General S4 Matrix class
unpack

Full Storage Representation of Packed Matrices
norm

Norm of a Matrix
dtCMatrix-class

Triangular, compressed, sparse column matrices
mm

A sample sparse model matrix
sparseMatrix-class

Virtual Class "sparseMatrix" --- Mother of Sparse Matrices
pdmatrix-class

Positive-definite matrices
lsparseMatrix-classes

Sparse logical matrices
dpoMatrix-class

Positive semi-definite, dense, numeric matrices
dsyMatrix-class

Symmetric, dense matrices
y

A sample response vector
expand

Expand a Decomposition into Factors
rcond

Estimate the Reciprocal Condition Number
dgTMatrix-class

Sparse matrices in triplet form
dMatrix-class

(Virtual) Class "dMatrix" of "double" Matrices
dsCMatrix-class

Symmetric, compressed, sparse column matrices
lu

Triangular Decomposition of a Square Matrix
Matrix-class

Virtual Class "Matrix" Class of Matrices
dgBCMatrix-class

Class "dgBCMatrix" Real Sparse Blocked Column Compressed Matrix