Man pages for Matrix
Sparse and Dense Matrix Classes and Methods
| abIndex-class | Class "abIndex" of Abstract Index Vectors |
| abIseq | Sequence Generation of "abIndex", Abstract Index Vectors |
| all.equal-methods | Matrix Package Methods for Function all.equal() |
| atomicVector-class | Virtual Class "atomicVector" of Atomic Vectors |
| band | Extract bands of a matrix |
| bandSparse | Construct Sparse Banded Matrix from (Sup-/Super-) Diagonals |
| bdiag | Construct a Block Diagonal Matrix |
| boolean-matprod | Boolean Arithmetic Matrix Products: '%&%' and Methods |
| BunchKaufman-class | Dense Bunch-Kaufman Factorizations |
| BunchKaufman-methods | Methods for Bunch-Kaufman Factorization |
| CAex | Albers' example Matrix with "Difficult" Eigen Factorization |
| cBind | 'cbind()' and 'rbind()' recursively built on cbind2/rbind2 |
| CHMfactor-class | Sparse Cholesky Factorizations |
| chol | Compute the Cholesky Factor of a Matrix |
| chol2inv-methods | Inverse from Cholesky Factor |
| Cholesky | Methods for Cholesky Factorization |
| Cholesky-class | Dense Cholesky Factorizations |
| colSums | Form Row and Column Sums and Means |
| compMatrix-class | Class "compMatrix" of Composite (Factorizable) Matrices |
| condest | Compute Approximate CONDition number and 1-Norm of (Large)... |
| CsparseMatrix-class | Class "CsparseMatrix" of Sparse Matrices in Column-compressed... |
| ddenseMatrix-class | Virtual Class "ddenseMatrix" of Numeric Dense Matrices |
| ddiMatrix-class | Class "ddiMatrix" of Diagonal Numeric Matrices |
| denseMatrix-class | Virtual Class "denseMatrix" of All Dense Matrices |
| dgCMatrix-class | Compressed, sparse, column-oriented numeric matrices |
| dgeMatrix-class | Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices |
| dgRMatrix-class | Sparse Compressed, Row-oriented Numeric Matrices |
| dgTMatrix-class | Sparse matrices in triplet form |
| Diagonal | Construct a Diagonal Matrix |
| diagonalMatrix-class | Class "diagonalMatrix" of Diagonal Matrices |
| diagU2N | Transform Triangular Matrices from Unit Triangular to General... |
| dimScale | Scale the Rows and Columns of a Matrix |
| dMatrix-class | (Virtual) Class "dMatrix" of "double" Matrices |
| dmperm | Dulmage-Mendelsohn Permutation / Decomposition |
| dpoMatrix-class | Positive Semi-definite Dense (Packed | Non-packed) Numeric... |
| drop0 | Drop Non-Structural Zeros from a Sparse Matrix |
| dsCMatrix-class | Numeric Symmetric Sparse (column compressed) Matrices |
| dsparseMatrix-class | Virtual Class "dsparseMatrix" of Numeric Sparse Matrices |
| dsRMatrix-class | Symmetric Sparse Compressed Row Matrices |
| dsyMatrix-class | Symmetric Dense (Packed or Unpacked) Numeric Matrices |
| dtCMatrix-class | Triangular, (compressed) sparse column matrices |
| dtpMatrix-class | Packed Triangular Dense Matrices - "dtpMatrix" |
| dtrMatrix-class | Triangular, dense, numeric matrices |
| dtRMatrix-class-def | Triangular Sparse Compressed Row Matrices |
| expand | Expand Matrix Factorizations |
| expm | Matrix Exponential |
| externalFormats | Read and write external matrix formats |
| facmul | Multiplication by Factors from Matrix Factorizations |
| fastMisc | "Low Level" Coercions and Methods |
| forceSymmetric | Force a Matrix to 'symmetricMatrix' Without Symmetry Checks |
| formatSparseM | Formatting Sparse Numeric Matrices Utilities |
| generalMatrix-class | Class "generalMatrix" of General Matrices |
| graph2T | Conversions "graph" <-> (sparse) Matrix |
| Hilbert | Generate a Hilbert matrix |
| image-methods | Methods for image() in Package 'Matrix' |
| index-class | Virtual Class "index" - Simple Class for Matrix Indices |
| indMatrix-class | Index Matrices |
| invPerm | Utilities for Permutation Vectors |
| is.na-methods | is.na(), is.finite() Methods for 'Matrix' Objects |
| is.null.DN | Are the Dimnames 'dn' NULL-like ? |
| isSymmetric-methods | Methods for Function 'isSymmetric' in Package 'Matrix' |
| isTriangular | Test whether a Matrix is Triangular or Diagonal |
| KhatriRao | Khatri-Rao Matrix Product |
| KNex | Koenker-Ng Example Sparse Model Matrix and Response Vector |
| kronecker-methods | Methods for Function 'kronecker()' in Package 'Matrix' |
| ldenseMatrix-class | Virtual Class "ldenseMatrix" of Dense Logical Matrices |
| ldiMatrix-class | Class "ldiMatrix" of Diagonal Logical Matrices |
| lgeMatrix-class | Class "lgeMatrix" of General Dense Logical Matrices |
| lsparseMatrix-classes | Sparse logical matrices |
| lsyMatrix-class | Symmetric Dense Logical Matrices |
| ltrMatrix-class | Triangular Dense Logical Matrices |
| lu | Methods for LU Factorization |
| LU-class | Dense LU Factorizations |
| mat2triplet | Map Matrix to its Triplet Representation |
| Matrix | Construct a Classed Matrix |
| Matrix-class | Virtual Class "Matrix" of Matrices |
| MatrixClass | The Matrix (Super-) Class of a Class |
| Matrix-defunct | Defunct Functions in Package 'Matrix' |
| Matrix-deprecated | Deprecated Functions in Package 'Matrix' |
| MatrixFactorization-class | Virtual Class "MatrixFactorization" of Matrix Factorizations |
| matrix-products | Matrix (Cross) Products (of Transpose) |
| ndenseMatrix-class | Virtual Class "ndenseMatrix" of Dense Logical Matrices |
| nearPD | Nearest Positive Definite Matrix |
| ngeMatrix-class | Class "ngeMatrix" of General Dense Nonzero-pattern Matrices |
| nMatrix-class | Class "nMatrix" of Non-zero Pattern Matrices |
| nnzero | The Number of Non-Zero Values of a Matrix |
| norm | Matrix Norms |
| nsparseMatrix-classes | Sparse "pattern" Matrices |
| nsyMatrix-class | Symmetric Dense Nonzero-Pattern Matrices |
| ntrMatrix-class | Triangular Dense Logical Matrices |
| number-class | Class "number" of Possibly Complex Numbers |
| packedMatrix-class | Virtual Class '"packedMatrix"' of Packed Dense Matrices |
| pMatrix-class | Permutation matrices |
| printSpMatrix | Format and Print Sparse Matrices Flexibly |
| qr-methods | Methods for QR Factorization |
| rankMatrix | Rank of a Matrix |
| rcond | Estimate the Reciprocal Condition Number |
| rep2abI | Replicate Vectors into 'abIndex' Result |
| replValue-class | Virtual Class "replValue" - Simple Class for Subassignment... |
| rleDiff-class | Class "rleDiff" of rle(diff(.)) Stored Vectors |
| rsparsematrix | Random Sparse Matrix |
| RsparseMatrix-class | Class "RsparseMatrix" of Sparse Matrices in Row-compressed... |
| Schur | Methods for Schur Factorization |
| Schur-class | Schur Factorizations |
| solve-methods | Methods in Package 'Matrix' for Function 'solve' |
| sparseLU-class | Sparse LU Factorizations |
| sparseMatrix | General Sparse Matrix Construction from Nonzero Entries |
| sparseMatrix-class | Virtual Class "sparseMatrix" - Mother of Sparse Matrices |
| SparseM-conv | Sparse Matrix Coercion from and to those from package... |
| sparse.model.matrix | Construct Sparse Design / Model Matrices |
| sparseQR-class | Sparse QR Factorizations |
| sparseVector | Sparse Vector Construction from Nonzero Entries |
| sparseVector-class | Sparse Vector Classes |
| spMatrix | Sparse Matrix Constructor From Triplet |
| Subassign-methods | Methods for "[<-" - Assigning to Subsets for 'Matrix' |
| symmetricMatrix-class | Virtual Class of Symmetric Matrices in Package Matrix |
| symmpart | Symmetric Part and Skew(symmetric) Part of a Matrix |
| triangularMatrix-class | Virtual Class of Triangular Matrices in Package Matrix |
| TsparseMatrix-class | Class "TsparseMatrix" of Sparse Matrices in Triplet Form |
| uniqTsparse | Standardize a Sparse Matrix in Triplet Format |
| unpack | Representation of Packed and Unpacked Dense Matrices |
| unpackedMatrix-class | Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices |
| unused-classes | Virtual Classes Not Yet Really Implemented and Used |
| updown | Updating and Downdating Sparse Cholesky Factorizations |
| USCounties | Contiguity Matrix of U.S. Counties |
| wrld_1deg | Contiguity Matrix of World One-Degree Grid Cells |
| Xtrct-methods | Methods for "[": Extraction or Subsetting in Package 'Matrix' |
