Matrix1.7-1 package

Class "abIndex" of Abstract Index Vectors

The Matrix (Super-) Class of a Class

Virtual Class "MatrixFactorization" of Matrix Factorizations

Class "rleDiff" of rle(diff(.)) Stored Vectors

Virtual Classes Not Yet Really Implemented and Used

Construct a Classed Matrix

Rank of a Matrix

Estimate the Reciprocal Condition Number

Sequence Generation of "abIndex", Abstract Index Vectors

Matrix Package Methods for Function all.equal()

Standardize a Sparse Matrix in Triplet Format

Extract bands of a matrix

Virtual Class "denseMatrix" of All Dense Matrices

Construct Sparse Banded Matrix from (Sup-/Super-) Diagonals

Construct a Block Diagonal Matrix

Boolean Arithmetic Matrix Products: %&% and Methods

Dense Bunch-Kaufman Factorizations

Methods for Bunch-Kaufman Factorization

'cbind()' and 'rbind()' recursively built on cbind2/rbind2

Sparse Cholesky Factorizations

Compute the Cholesky Factor of a Matrix

Replicate Vectors into 'abIndex' Result

Inverse from Cholesky Factor

Dense Cholesky Factorizations

Methods for Cholesky Factorization

Conversions "graph" <--> (sparse) Matrix

Sparse Matrix Coercion from and to those from package SparseM

Sparse Vector Classes

Form Row and Column Sums and Means

Compute Approximate CONDition number and 1-Norm of (Large) Matrices

Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form

Virtual Class "ddenseMatrix" of Numeric Dense Matrices

Class "ddiMatrix" of Diagonal Numeric Matrices

Dense LU Factorizations

Compressed, sparse, column-oriented numeric matrices

Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices

Sparse Compressed, Row-oriented Numeric Matrices

Sparse matrices in triplet form

Construct a Diagonal Matrix

Class "diagonalMatrix" of Diagonal Matrices

Transform Triangular Matrices from Unit Triangular to General Triangul...

Scale the Rows and Columns of a Matrix

(Virtual) Class "dMatrix" of "double" Matrices

Dulmage-Mendelsohn Permutation / Decomposition

Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices

Drop Non-Structural Zeros from a Sparse Matrix

Numeric Symmetric Sparse (column compressed) Matrices

Virtual Class "dsparseMatrix" of Numeric Sparse Matrices

Symmetric Sparse Compressed Row Matrices

Symmetric Dense (Packed or Unpacked) Numeric Matrices

Triangular, (compressed) sparse column matrices

Index Matrices

Packed Triangular Dense Matrices - "dtpMatrix"

Triangular, dense, numeric matrices

Triangular Sparse Compressed Row Matrices

Expand Matrix Factorizations

Matrix Exponential

Read and write external matrix formats

Khatri-Rao Matrix Product

Multiplication by Factors from Matrix Factorizations

Low Level Coercions and Methods

Force a Matrix to 'symmetricMatrix' Without Symmetry Checks

Formatting Sparse Numeric Matrices Utilities

Class "generalMatrix" of General Matrices

Generate a Hilbert matrix

Methods for image() in Package 'Matrix'

Virtual Class index of Index Vectors

Utilities for Permutation Vectors

is.na(), is.finite() Methods for 'Matrix' Objects

Are the Dimnames dn NULL-like ?

Methods for Function 'isSymmetric' in Package 'Matrix'

Test whether a Matrix is Triangular or Diagonal

Methods for Function 'kronecker()' in Package 'Matrix'

Virtual Class "ldenseMatrix" of Dense Logical Matrices

Class "ldiMatrix" of Diagonal Logical Matrices

Class "lgeMatrix" of General Dense Logical Matrices

Sparse logical matrices

Symmetric Dense Logical Matrices

Triangular Dense Logical Matrices

Methods for LU Factorization

Map Matrix to its Triplet Representation

Matrix (Cross) Products (of Transpose)

Virtual Class "Matrix" of Matrices

Defunct Functions in Package Matrix

Deprecated Functions in Package Matrix

Virtual Class "ndenseMatrix" of Dense Logical Matrices

Nearest Positive Definite Matrix

Class "ngeMatrix" of General Dense Nonzero-pattern Matrices

Class "nMatrix" of Non-zero Pattern Matrices

The Number of Non-Zero Values of a Matrix

Matrix Norms

Sparse "pattern" Matrices

Symmetric Dense Nonzero-Pattern Matrices

Triangular Dense Logical Matrices

Representation of Packed and Unpacked Dense Matrices

Virtual Class "packedMatrix" of Packed Dense Matrices

Permutation matrices

Format and Print Sparse Matrices Flexibly

Methods for QR Factorization

Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form

Random Sparse Matrix

Schur Factorizations

Methods for Schur Factorization

Methods in Package Matrix for Function solve

Construct Sparse Design / Model Matrices

Sparse LU Factorizations

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

General Sparse Matrix Construction from Nonzero Entries

Sparse QR Factorizations

Sparse Vector Construction from Nonzero Entries

Sparse Matrix Constructor From Triplet

Methods for "[<-" - Assigning to Subsets for 'Matrix'

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

Virtual Class of Symmetric Matrices in Package Matrix

Symmetric Part and Skew(symmetric) Part of a Matrix

Virtual Class of Triangular Matrices in Package Matrix

Class "TsparseMatrix" of Sparse Matrices in Triplet Form

Virtual Class "unpackedMatrix" of Unpacked Dense Matrices

Updating and Downdating Sparse Cholesky Factorizations