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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 | %&%-methods Boolean Arithmetic Matrix Products: '%&%' and
Methods
%*%-methods Matrix (Cross) Products (of Transpose)
BunchKaufman-methods Bunch-Kaufman Decomposition Methods
CAex Albers' example Matrix with "Difficult" Eigen
Factorization
CHMfactor-class CHOLMOD-based Cholesky Factorizations
Cholesky Cholesky Decomposition of a Sparse Matrix
Cholesky-class Cholesky and Bunch-Kaufman Decompositions
CsparseMatrix-class Class "CsparseMatrix" of Sparse Matrices in
Column-compressed Form
Diagonal Create Diagonal Matrix Object
Hilbert Generate a Hilbert matrix
KNex Koenker-Ng Example Sparse Model Matrix and
Response Vector
KhatriRao Khatri-Rao Matrix Product
LU-class LU (dense) Matrix Decompositions
Matrix Construct a Classed Matrix
Matrix-class Virtual Class "Matrix" Class of Matrices
MatrixClass The Matrix (Super-) Class of a Class
MatrixFactorization-class
Class "MatrixFactorization" of Matrix
Factorizations
RsparseMatrix-class Class "RsparseMatrix" of Sparse Matrices in
Column-compressed Form
Schur Schur Decomposition of a Matrix
Schur-class Class "Schur" of Schur Matrix Factorizations
SparseM-coerce-methods
Sparse Matrix Coercion from and to those from
package 'SparseM'
TsparseMatrix-class Class "TsparseMatrix" of Sparse Matrices in
Triplet Form
USCounties USCounties Contiguity Matrix
[-methods Methods for "[": Extraction or Subsetting in
Package 'Matrix'
[<--methods Methods for "[<-" - Assigning to Subsets for
'Matrix'
abIndex-class Class "abIndex" of Abstract Index Vectors
abIseq Sequence Generation of "abIndex", Abstract
Index Vectors
all-methods "Matrix" Methods for Functions all() and any()
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
cBind Versions of 'cbind' and 'rbind' recursively
built on cbind2/rbind2
chol Choleski Decomposition - 'Matrix' S4 Generic
and Methods
chol2inv-methods Inverse from Choleski or QR Decomposition -
Matrix Methods
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) Matrices
dMatrix-class (Virtual) Class "dMatrix" of "double" Matrices
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
dgRMatrix-class Sparse Compressed, Row-oriented Numeric
Matrices
dgTMatrix-class Sparse matrices in triplet form
dgeMatrix-class Class "dgeMatrix" of Dense Numeric (S4 Class)
Matrices
diagU2N Transform Triangular Matrices from Unit
Triangular to General Triangular and Back
diagonalMatrix-class Class "diagonalMatrix" of Diagonal Matrices
dpoMatrix-class Positive Semi-definite Dense Numeric Matrices
drop0 Drop "Explicit Zeroes" from a Sparse Matrix
dsCMatrix-class Numeric Symmetric Sparse (column compressed)
Matrices
dsRMatrix-class Symmetric Sparse Compressed Row Matrices
dsparseMatrix-class Virtual Class "dsparseMatrix" of Numeric Sparse
Matrices
dsyMatrix-class Symmetric Dense Numeric Matrices
dtCMatrix-class Triangular, (compressed) sparse column matrices
dtRMatrix-class Triangular Sparse Compressed Row Matrices
dtpMatrix-class Packed Triangular Dense Matrices - "dtpMatrix"
dtrMatrix-class Triangular, dense, numeric matrices
expand Expand a Decomposition into Factors
expm Matrix Exponential
facmul Multiplication by Decomposition Factors
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
iMatrix-class Virtual Classes Not Yet Really Implemented and
Used
image-methods Methods for image() in Package 'Matrix'
indMatrix-class Index Matrices
index-class Virtual Class "index" - Simple Class for Matrix
Indices
invPerm Inverse Permutation Vector
is.na-methods is.na(), is.infinite() Methods for 'Matrix'
Objects
is.null.DN Are the Dimnames 'dn' NULL-like ?
isSymmetric-methods Methods for Function isSymmetric in Package
'Matrix'
isTriangular isTriangular() and isDiagonal() Methods
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-class Sparse logical matrices
lsyMatrix-class Symmetric Dense Logical Matrices
ltrMatrix-class Triangular Dense Logical Matrices
lu (Generalized) Triangular Decomposition of a
Matrix
nMatrix-class Class "nMatrix" of Non-zero Pattern Matrices
ndenseMatrix-class Virtual Class "ndenseMatrix" of Dense Logical
Matrices
nearPD Nearest Positive Definite Matrix
ngeMatrix-class Class "ngeMatrix" of General Dense
Nonzero-pattern Matrices
nnzero The Number of Non-Zero Values of a Matrix
norm Matrix Norms
nsparseMatrix-class Sparse "pattern" Matrices
nsyMatrix-class Symmetric Dense Nonzero-Pattern Matrices
ntrMatrix-class Triangular Dense Logical Matrices
number-class Class "number" of Possibly Complex Numbers
pMatrix-class Permutation matrices
printSpMatrix Format and Print Sparse Matrices Flexibly
qr-methods QR Decomposition - S4 Methods and Generic
rankMatrix Rank of a Matrix
rcond Estimate the Reciprocal Condition Number
readHB Read and write external matrix formats
rep2abI Replicate Vectors into 'abIndex' Result
replValue-class Virtual Class "replValue" - Simple Class for
subassignment Values
rleDiff-class Class "rleDiff" of rle(diff(.)) Stored Vectors
rsparsematrix Random Sparse Matrix
solve-methods Methods in Package Matrix for Function
'solve()'
spMatrix Sparse Matrix Constructor From Triplet
sparse.model.matrix Construct Sparse Design / Model Matrices
sparseLU-class Sparse LU decomposition of a square sparse
matrix
sparseMatrix General Sparse Matrix Construction from Nonzero
Entries
sparseMatrix-class Virtual Class "sparseMatrix" - Mother of Sparse
Matrices
sparseQR-class Sparse QR decomposition of a sparse matrix
sparseVector Sparse Vector Construction from Nonzero Entries
sparseVector-class Sparse Vector Classes
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
uniqTsparse Unique TsparseMatrix Representations
unpack Representation of Packed and Unpacked (Dense)
Matrices
updown Up- and Down-Dating a Cholesky Decomposition
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