Sparse and Dense Matrix Classes and Methods


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Documentation for package ‘Matrix’ version 1.6-5

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A B C D E F G H I K L M N O P Q R S T U W Z misc

-- A --

abIndex-class Class "abIndex" of Abstract Index Vectors
abIseq Sequence Generation of "abIndex", Abstract Index Vectors
abIseq1 Sequence Generation of "abIndex", Abstract Index Vectors
aggregateT Standardize a Sparse Matrix in Triplet Format
all.equal Matrix Package Methods for Function all.equal()
all.equal-method Matrix Package Methods for Function all.equal()
all.equal-methods Matrix Package Methods for Function all.equal()
anyDuplicatedT Standardize a Sparse Matrix in Triplet Format
anyNA is.na(), is.finite() Methods for 'Matrix' Objects
anyNA-method is.na(), is.finite() Methods for 'Matrix' Objects
anyNA-methods is.na(), is.finite() Methods for 'Matrix' Objects
Arith-method Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
Arith-method Virtual Class "Matrix" of Matrices
Arith-method Class "abIndex" of Abstract Index Vectors
Arith-method (Virtual) Class "dMatrix" of "double" Matrices
Arith-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
Arith-method Class "ddiMatrix" of Diagonal Numeric Matrices
Arith-method Compressed, sparse, column-oriented numeric matrices
Arith-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
Arith-method Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
Arith-method Numeric Symmetric Sparse (column compressed) Matrices
Arith-method Virtual Class "dsparseMatrix" of Numeric Sparse Matrices
Arith-method Triangular, (compressed) sparse column matrices
Arith-method Class "ldiMatrix" of Diagonal Logical Matrices
Arith-method Class "lgeMatrix" of General Dense Logical Matrices
Arith-method Sparse logical matrices
Arith-method Class "nMatrix" of Non-zero Pattern Matrices
Arith-method Class "ngeMatrix" of General Dense Nonzero-pattern Matrices
Arith-method Sparse "pattern" Matrices
Arith-method Sparse Vector Classes
Arith-method Virtual Class of Triangular Matrices in Package Matrix
as.array-method Virtual Class "Matrix" of Matrices
as.array-method Sparse Vector Classes
as.complex-method Virtual Class "Matrix" of Matrices
as.complex-method Sparse Vector Classes
as.integer-method Virtual Class "Matrix" of Matrices
as.integer-method Class "abIndex" of Abstract Index Vectors
as.integer-method Sparse Vector Classes
as.logical-method Virtual Class "Matrix" of Matrices
as.logical-method Sparse Vector Classes
as.matrix-method Virtual Class "Matrix" of Matrices
as.matrix-method Sparse Vector Classes
as.numeric-method Virtual Class "Matrix" of Matrices
as.numeric-method Class "abIndex" of Abstract Index Vectors
as.numeric-method Sparse Vector Classes
as.vector-method Virtual Class "Matrix" of Matrices
as.vector-method Class "abIndex" of Abstract Index Vectors
as.vector-method Sparse Vector Classes
asPerm Utilities for Permutation Vectors
asUniqueT Standardize a Sparse Matrix in Triplet Format
atomicVector-class Virtual Class "atomicVector" of Atomic Vectors

-- B --

band Extract bands of a matrix
band-method Extract bands of a matrix
band-methods Extract bands of a matrix
bandSparse Construct Sparse Banded Matrix from (Sup-/Super-) Diagonals
bdiag Construct a Block Diagonal Matrix
boolmatmult-methods Boolean Arithmetic Matrix Products: '%&%' and Methods
BunchKaufman Methods for Bunch-Kaufman Factorization
BunchKaufman-class Dense Bunch-Kaufman Factorizations
BunchKaufman-method Methods for Bunch-Kaufman Factorization
BunchKaufman-methods Methods for Bunch-Kaufman Factorization
BunchKaufmanFactorization-class Virtual Class "MatrixFactorization" of Matrix Factorizations

-- C --

c.abIndex Sequence Generation of "abIndex", Abstract Index Vectors
c.Matrix Virtual Class "Matrix" of Matrices
c.sparseVector Sparse Vector Classes
CAex Albers' example Matrix with "Difficult" Eigen Factorization
cbind2 'cbind()' and 'rbind()' recursively built on cbind2/rbind2
cbind2-method 'cbind()' and 'rbind()' recursively built on cbind2/rbind2
cbind2-methods 'cbind()' and 'rbind()' recursively built on cbind2/rbind2
CHMfactor-class Sparse Cholesky Factorizations
CHMsimpl-class Sparse Cholesky Factorizations
CHMsuper-class Sparse Cholesky Factorizations
chol Compute the Cholesky Factor of a Matrix
chol-method Compute the Cholesky Factor of a Matrix
chol-methods Compute the Cholesky Factor of a Matrix
chol2inv Inverse from Cholesky Factor
chol2inv-method Inverse from Cholesky Factor
chol2inv-methods Inverse from Cholesky Factor
Cholesky Methods for Cholesky Factorization
Cholesky-class Dense Cholesky Factorizations
Cholesky-method Methods for Cholesky Factorization
Cholesky-methods Methods for Cholesky Factorization
CholeskyFactorization-class Virtual Class "MatrixFactorization" of Matrix Factorizations
coerce-method Dense Bunch-Kaufman Factorizations
coerce-method Sparse Cholesky Factorizations
coerce-method Dense Cholesky Factorizations
coerce-method Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
coerce-method Dense LU Factorizations
coerce-method Virtual Class "Matrix" of Matrices
coerce-method Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
coerce-method Sparse Matrix Coercion from and to those from package 'SparseM'
coerce-method Class "TsparseMatrix" of Sparse Matrices in Triplet Form
coerce-method Class "abIndex" of Abstract Index Vectors
coerce-method Virtual Class "atomicVector" of Atomic Vectors
coerce-method (Virtual) Class "dMatrix" of "double" Matrices
coerce-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
coerce-method Virtual Class "denseMatrix" of All Dense Matrices
coerce-method Compressed, sparse, column-oriented numeric matrices
coerce-method Class "diagonalMatrix" of Diagonal Matrices
coerce-method Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
coerce-method Virtual Class "dsparseMatrix" of Numeric Sparse Matrices
coerce-method Symmetric Dense (Packed or Unpacked) Numeric Matrices
coerce-method Class "generalMatrix" of General Matrices
coerce-method Conversions "graph" <-> (sparse) Matrix
coerce-method Index Matrices
coerce-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
coerce-method Sparse logical matrices
coerce-method Class "nMatrix" of Non-zero Pattern Matrices
coerce-method Virtual Class "ndenseMatrix" of Dense Logical Matrices
coerce-method Sparse "pattern" Matrices
coerce-method Permutation matrices
coerce-method Virtual Class '"packedMatrix"' of Packed Dense Matrices
coerce-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
coerce-method Sparse Vector Classes
coerce-method Virtual Class of Symmetric Matrices in Package Matrix
coerce-method Virtual Class of Triangular Matrices in Package Matrix
coerce-method Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
coerce-methods-graph Conversions "graph" <-> (sparse) Matrix
coerce-methods-SparseM Sparse Matrix Coercion from and to those from package 'SparseM'
colMeans Form Row and Column Sums and Means
colMeans-method Form Row and Column Sums and Means
colMeans-methods Form Row and Column Sums and Means
colScale Scale the Rows and Columns of a Matrix
colSums Form Row and Column Sums and Means
colSums-method Form Row and Column Sums and Means
colSums-methods Form Row and Column Sums and Means
Compare-method Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
Compare-method (Virtual) Class "dMatrix" of "double" Matrices
Compare-method Class "lgeMatrix" of General Dense Logical Matrices
Compare-method Class "nMatrix" of Non-zero Pattern Matrices
Compare-method Class "ngeMatrix" of General Dense Nonzero-pattern Matrices
Compare-method Virtual Class of Triangular Matrices in Package Matrix
compMatrix-class Class "compMatrix" of Composite (Factorizable) Matrices
condest Compute Approximate CONDition number and 1-Norm of (Large) Matrices
corMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
cov2cor-method Virtual Class '"packedMatrix"' of Packed Dense Matrices
cov2cor-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
cov2cor-method Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
crossprod Matrix (Cross) Products (of Transpose)
crossprod-method Matrix (Cross) Products (of Transpose)
crossprod-methods Matrix (Cross) Products (of Transpose)
CsparseMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form

-- D --

dCHMsimpl-class Sparse Cholesky Factorizations
dCHMsuper-class Sparse Cholesky Factorizations
ddenseMatrix-class Virtual Class "ddenseMatrix" of Numeric Dense Matrices
ddiMatrix-class Class "ddiMatrix" of Diagonal Numeric Matrices
denseLU-class Dense LU Factorizations
denseMatrix-class Virtual Class "denseMatrix" of All Dense Matrices
det Virtual Class "Matrix" of Matrices
determinant-method Dense Bunch-Kaufman Factorizations
determinant-method Sparse Cholesky Factorizations
determinant-method Dense Cholesky Factorizations
determinant-method Dense LU Factorizations
determinant-method Virtual Class "Matrix" of Matrices
determinant-method Virtual Class "MatrixFactorization" of Matrix Factorizations
determinant-method Schur Factorizations
determinant-method Compressed, sparse, column-oriented numeric matrices
determinant-method Sparse Compressed, Row-oriented Numeric Matrices
determinant-method Sparse matrices in triplet form
determinant-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
determinant-method Class "diagonalMatrix" of Diagonal Matrices
determinant-method Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
determinant-method Numeric Symmetric Sparse (column compressed) Matrices
determinant-method Symmetric Sparse Compressed Row Matrices
determinant-method Symmetric Dense (Packed or Unpacked) Numeric Matrices
determinant-method Index Matrices
determinant-method Permutation matrices
determinant-method Sparse LU Factorizations
determinant-method Sparse QR Factorizations
determinant-method Virtual Class of Triangular Matrices in Package Matrix
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
diag-method Sparse Cholesky Factorizations
diag-method Dense Cholesky Factorizations
diag-method Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
diag-method Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
diag-method Class "TsparseMatrix" of Sparse Matrices in Triplet Form
diag-method Virtual Class "denseMatrix" of All Dense Matrices
diag-method Class "diagonalMatrix" of Diagonal Matrices
diag-method Index Matrices
diag<--method Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
diag<--method Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
diag<--method Class "TsparseMatrix" of Sparse Matrices in Triplet Form
diag<--method Virtual Class "denseMatrix" of All Dense Matrices
diag<--method Class "diagonalMatrix" of Diagonal Matrices
diag<--method Index Matrices
diagN2U Transform Triangular Matrices from Unit Triangular to General Triangular and Back
Diagonal Construct a Diagonal Matrix
diagonalMatrix-class Class "diagonalMatrix" of Diagonal Matrices
diagU2N Transform Triangular Matrices from Unit Triangular to General Triangular and Back
diff-method Virtual Class "denseMatrix" of All Dense Matrices
diff-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
diff-method Sparse Vector Classes
dim-method Virtual Class "Matrix" of Matrices
dim-method Virtual Class "MatrixFactorization" of Matrix Factorizations
dim<--method Virtual Class "denseMatrix" of All Dense Matrices
dim<--method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
dim<--method Sparse Vector Classes
dimnames-method Virtual Class "Matrix" of Matrices
dimnames-method Virtual Class "MatrixFactorization" of Matrix Factorizations
dimnames-method Virtual Class of Symmetric Matrices in Package Matrix
dimnames<--method Virtual Class "Matrix" of Matrices
dimnames<--method Virtual Class "MatrixFactorization" of Matrix Factorizations
dimnames<--method Class "compMatrix" of Composite (Factorizable) Matrices
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 Matrices
dppMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
drop-method Virtual Class "Matrix" of Matrices
drop-method Class "abIndex" of Abstract Index Vectors
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
dsparseVector-class Sparse Vector Classes
dspMatrix-class Symmetric Dense (Packed or Unpacked) Numeric Matrices
dsRMatrix-class Symmetric Sparse Compressed Row Matrices
dsTMatrix-class Numeric Symmetric Sparse (column compressed) 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 Sparse Compressed Row Matrices
dtrMatrix-class Triangular, dense, numeric matrices
dtTMatrix-class Triangular, (compressed) sparse column matrices

-- E --

expand Expand Matrix Factorizations
expand-method Expand Matrix Factorizations
expand-methods Expand Matrix Factorizations
expand1 Expand Matrix Factorizations
expand1-method Expand Matrix Factorizations
expand1-methods Expand Matrix Factorizations
expand2 Expand Matrix Factorizations
expand2-method Expand Matrix Factorizations
expand2-methods Expand Matrix Factorizations
expm Matrix Exponential
expm-method Matrix Exponential
expm-methods Matrix Exponential

-- F --

fac2Sparse Construct Sparse Design / Model Matrices
fac2sparse Construct Sparse Design / Model Matrices
facmul Multiplication by Factors from Matrix Factorizations
facmul-methods Multiplication by Factors from Matrix Factorizations
fastMisc "Low Level" Coercions and Methods
forceSymmetric Force a Matrix to 'symmetricMatrix' Without Symmetry Checks
forceSymmetric-method Force a Matrix to 'symmetricMatrix' Without Symmetry Checks
forceSymmetric-methods Force a Matrix to 'symmetricMatrix' Without Symmetry Checks
format-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
formatSparseM Formatting Sparse Numeric Matrices Utilities
formatSpMatrix Format and Print Sparse Matrices Flexibly

-- G --

generalMatrix-class Class "generalMatrix" of General Matrices
graph2T Conversions "graph" <-> (sparse) Matrix

-- H --

head-method Virtual Class "Matrix" of Matrices
head-method Sparse Vector Classes
Hilbert Generate a Hilbert matrix

-- I --

image Methods for image() in Package 'Matrix'
image-method Methods for image() in Package 'Matrix'
image-methods Methods for image() in Package 'Matrix'
iMatrix-class Virtual Classes Not Yet Really Implemented and Used
index-class Virtual Class "index" - Simple Class for Matrix Indices
indMatrix-class Index Matrices
initialize-method Virtual Class "Matrix" of Matrices
initialize-method Sparse Vector Classes
invertPerm Utilities for Permutation Vectors
invPerm Utilities for Permutation Vectors
is.finite is.na(), is.finite() Methods for 'Matrix' Objects
is.finite-method is.na(), is.finite() Methods for 'Matrix' Objects
is.finite-methods is.na(), is.finite() Methods for 'Matrix' Objects
is.infinite is.na(), is.finite() Methods for 'Matrix' Objects
is.infinite-method is.na(), is.finite() Methods for 'Matrix' Objects
is.infinite-methods is.na(), is.finite() Methods for 'Matrix' Objects
is.na is.na(), is.finite() Methods for 'Matrix' Objects
is.na-method is.na(), is.finite() Methods for 'Matrix' Objects
is.na-methods is.na(), is.finite() Methods for 'Matrix' Objects
is.nan is.na(), is.finite() Methods for 'Matrix' Objects
is.nan-method is.na(), is.finite() Methods for 'Matrix' Objects
is.nan-methods is.na(), is.finite() Methods for 'Matrix' Objects
is.null.DN Are the Dimnames 'dn' NULL-like ?
isDiagonal Test whether a Matrix is Triangular or Diagonal
isDiagonal-method Test whether a Matrix is Triangular or Diagonal
isDiagonal-methods Test whether a Matrix is Triangular or Diagonal
isLDL Sparse Cholesky Factorizations
isparseVector-class Sparse Vector Classes
isPerm Utilities for Permutation Vectors
isSymmetric Methods for Function 'isSymmetric' in Package 'Matrix'
isSymmetric-method Methods for Function 'isSymmetric' in Package 'Matrix'
isSymmetric-methods Methods for Function 'isSymmetric' in Package 'Matrix'
isTriangular Test whether a Matrix is Triangular or Diagonal
isTriangular-method Test whether a Matrix is Triangular or Diagonal
isTriangular-methods Test whether a Matrix is Triangular or Diagonal
isUniqueT Standardize a Sparse Matrix in Triplet Format

-- K --

KhatriRao Khatri-Rao Matrix Product
KNex Koenker-Ng Example Sparse Model Matrix and Response Vector
kronecker Methods for Function 'kronecker()' in Package 'Matrix'
kronecker-method Methods for Function 'kronecker()' in Package 'Matrix'
kronecker-methods Methods for Function 'kronecker()' in Package 'Matrix'

-- L --

ldenseMatrix-class Virtual Class "ldenseMatrix" of Dense Logical Matrices
ldiMatrix-class Class "ldiMatrix" of Diagonal Logical Matrices
length-method Virtual Class "Matrix" of Matrices
length-method Virtual Class "MatrixFactorization" of Matrix Factorizations
length-method Class "abIndex" of Abstract Index Vectors
length-method Sparse Vector Classes
lgCMatrix-class Sparse logical matrices
lgeMatrix-class Class "lgeMatrix" of General Dense Logical Matrices
lgRMatrix-class Sparse logical matrices
lgTMatrix-class Sparse logical matrices
lMatrix-class (Virtual) Class "dMatrix" of "double" Matrices
log-method Virtual Class "denseMatrix" of All Dense Matrices
log-method Class "diagonalMatrix" of Diagonal Matrices
log-method Index Matrices
log-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
log-method Sparse Vector Classes
Logic-method Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
Logic-method Virtual Class "Matrix" of Matrices
Logic-method (Virtual) Class "dMatrix" of "double" Matrices
Logic-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
Logic-method Class "lgeMatrix" of General Dense Logical Matrices
Logic-method Sparse logical matrices
Logic-method Class "nMatrix" of Non-zero Pattern Matrices
Logic-method Class "ngeMatrix" of General Dense Nonzero-pattern Matrices
Logic-method Sparse Vector Classes
Logic-method Virtual Class of Triangular Matrices in Package Matrix
lsCMatrix-class Sparse logical matrices
lsparseMatrix-class Sparse logical matrices
lsparseVector-class Sparse Vector Classes
lspMatrix-class Symmetric Dense Logical Matrices
lsRMatrix-class Sparse logical matrices
lsTMatrix-class Sparse logical matrices
lsyMatrix-class Symmetric Dense Logical Matrices
ltCMatrix-class Sparse logical matrices
ltpMatrix-class Triangular Dense Logical Matrices
ltRMatrix-class Sparse logical matrices
ltrMatrix-class Triangular Dense Logical Matrices
ltTMatrix-class Sparse logical matrices
lu Methods for LU Factorization
LU-class Virtual Class "MatrixFactorization" of Matrix Factorizations
lu-method Methods for LU Factorization
lu-methods Methods for LU Factorization

-- M --

mat2triplet Map Matrix to its Triplet Representation
Math-method Virtual Class "denseMatrix" of All Dense Matrices
Math-method Class "diagonalMatrix" of Diagonal Matrices
Math-method Index Matrices
Math-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
Math-method Sparse Vector Classes
Math2-method Virtual Class "Matrix" of Matrices
Math2-method Sparse Vector Classes
matmult-methods Matrix (Cross) Products (of Transpose)
Matrix Construct a Classed Matrix
Matrix-class Virtual Class "Matrix" of Matrices
Matrix-notyet Virtual Classes Not Yet Really Implemented and Used
Matrix.Version Virtual Class "Matrix" of Matrices
MatrixClass The Matrix (Super-) Class of a Class
MatrixFactorization-class Virtual Class "MatrixFactorization" of Matrix Factorizations
mean-method Virtual Class "denseMatrix" of All Dense Matrices
mean-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
mean-method Sparse Vector Classes

-- N --

nCHMsimpl-class Sparse Cholesky Factorizations
nCHMsuper-class Sparse Cholesky Factorizations
ndenseMatrix-class Virtual Class "ndenseMatrix" of Dense Logical Matrices
ndiMatrix-class Class "ldiMatrix" of Diagonal Logical Matrices
nearPD Nearest Positive Definite Matrix
ngCMatrix-class Sparse "pattern" Matrices
ngeMatrix-class Class "ngeMatrix" of General Dense Nonzero-pattern Matrices
ngRMatrix-class Sparse "pattern" Matrices
ngTMatrix-class Sparse "pattern" Matrices
nMatrix-class Class "nMatrix" of Non-zero Pattern Matrices
nnzero The Number of Non-Zero Values of a Matrix
nnzero-method The Number of Non-Zero Values of a Matrix
nnzero-methods The Number of Non-Zero Values of a Matrix
norm Matrix Norms
norm-method Matrix Norms
norm-methods Matrix Norms
nsCMatrix-class Sparse "pattern" Matrices
nsparseMatrix-class Sparse "pattern" Matrices
nsparseVector-class Sparse Vector Classes
nspMatrix-class Symmetric Dense Nonzero-Pattern Matrices
nsRMatrix-class Sparse "pattern" Matrices
nsTMatrix-class Sparse "pattern" Matrices
nsyMatrix-class Symmetric Dense Nonzero-Pattern Matrices
ntCMatrix-class Sparse "pattern" Matrices
ntpMatrix-class Triangular Dense Logical Matrices
ntRMatrix-class Sparse "pattern" Matrices
ntrMatrix-class Triangular Dense Logical Matrices
ntTMatrix-class Sparse "pattern" Matrices
number-class Class "number" of Possibly Complex Numbers

-- O --

onenormest Compute Approximate CONDition number and 1-Norm of (Large) Matrices
Ops-method Virtual Class "Matrix" of Matrices
Ops-method Class "abIndex" of Abstract Index Vectors
Ops-method Virtual Class "atomicVector" of Atomic Vectors
Ops-method (Virtual) Class "dMatrix" of "double" Matrices
Ops-method Class "ddiMatrix" of Diagonal Numeric Matrices
Ops-method Class "diagonalMatrix" of Diagonal Matrices
Ops-method Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
Ops-method Virtual Class "dsparseMatrix" of Numeric Sparse Matrices
Ops-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
Ops-method Class "ldiMatrix" of Diagonal Logical Matrices
Ops-method Sparse logical matrices
Ops-method Class "nMatrix" of Non-zero Pattern Matrices
Ops-method Virtual Class "ndenseMatrix" of Dense Logical Matrices
Ops-method Sparse "pattern" Matrices
Ops-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
Ops-method Sparse Vector Classes

-- P --

pack Representation of Packed and Unpacked Dense Matrices
pack-method Representation of Packed and Unpacked Dense Matrices
pack-methods Representation of Packed and Unpacked Dense Matrices
packedMatrix-class Virtual Class '"packedMatrix"' of Packed Dense Matrices
pBunchKaufman-class Dense Bunch-Kaufman Factorizations
pCholesky-class Dense Cholesky Factorizations
pcorMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
pMatrix-class Permutation matrices
print-method Class "diagonalMatrix" of Diagonal Matrices
print-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
print.sparseMatrix Virtual Class "sparseMatrix" - Mother of Sparse Matrices
printSpMatrix Format and Print Sparse Matrices Flexibly
printSpMatrix2 Format and Print Sparse Matrices Flexibly

-- Q --

qr Methods for QR Factorization
QR-class Virtual Class "MatrixFactorization" of Matrix Factorizations
qr-method Methods for QR Factorization
qr-methods Methods for QR Factorization
qr.coef-method Sparse QR Factorizations
qr.fitted-method Sparse QR Factorizations
qr.Q-method Sparse QR Factorizations
qr.qty-method Sparse QR Factorizations
qr.qy-method Sparse QR Factorizations
qr.R-method Sparse QR Factorizations
qr.resid-method Sparse QR Factorizations
qr.X-method Sparse QR Factorizations
qr2rankMatrix Rank of a Matrix
qrR Sparse QR Factorizations

-- R --

rankMatrix Rank of a Matrix
rbind2 'cbind()' and 'rbind()' recursively built on cbind2/rbind2
rbind2-method 'cbind()' and 'rbind()' recursively built on cbind2/rbind2
rbind2-methods 'cbind()' and 'rbind()' recursively built on cbind2/rbind2
rcond Estimate the Reciprocal Condition Number
rcond-method Estimate the Reciprocal Condition Number
rcond-methods Estimate the Reciprocal Condition Number
readHB Read and write external matrix formats
readMM Read and write external matrix formats
rep-method Virtual Class "denseMatrix" of All Dense Matrices
rep-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
rep-method Sparse Vector Classes
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
rowMeans Form Row and Column Sums and Means
rowMeans-method Form Row and Column Sums and Means
rowMeans-methods Form Row and Column Sums and Means
rowScale Scale the Rows and Columns of a Matrix
rowSums Form Row and Column Sums and Means
rowSums-method Form Row and Column Sums and Means
rowSums-methods Form Row and Column Sums and Means
rsparsematrix Random Sparse Matrix
RsparseMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form

-- S --

Schur Methods for Schur Factorization
Schur-class Schur Factorizations
Schur-method Methods for Schur Factorization
Schur-methods Methods for Schur Factorization
SchurFactorization-class Virtual Class "MatrixFactorization" of Matrix Factorizations
seqMat-class Class "abIndex" of Abstract Index Vectors
show-method Virtual Class "MatrixFactorization" of Matrix Factorizations
show-method Class "abIndex" of Abstract Index Vectors
show-method Virtual Class "denseMatrix" of All Dense Matrices
show-method Class "diagonalMatrix" of Diagonal Matrices
show-method Class "rleDiff" of rle(diff(.)) Stored Vectors
show-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
show-method Sparse Vector Classes
signPerm Utilities for Permutation Vectors
skewpart Symmetric Part and Skew(symmetric) Part of a Matrix
skewpart-method Symmetric Part and Skew(symmetric) Part of a Matrix
skewpart-methods Symmetric Part and Skew(symmetric) Part of a Matrix
solve Methods in Package 'Matrix' for Function 'solve'
solve-method Methods in Package 'Matrix' for Function 'solve'
solve-methods Methods in Package 'Matrix' for Function 'solve'
sort-method Sparse Vector Classes
sparse.model.matrix Construct Sparse Design / Model Matrices
sparseLU-class Sparse LU Factorizations
sparseMatrix General Sparse Matrix Construction from Nonzero Entries
sparseMatrix-class Virtual Class "sparseMatrix" - Mother of Sparse 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'
Subscript-methods Methods for "[": Extraction or Subsetting in Package 'Matrix'
Summary-method Class "abIndex" of Abstract Index Vectors
Summary-method Virtual Class "denseMatrix" of All Dense Matrices
Summary-method Class "diagonalMatrix" of Diagonal Matrices
Summary-method Index Matrices
Summary-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
Summary-method Sparse Vector Classes
summary-method Class "diagonalMatrix" of Diagonal Matrices
summary-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
symmetricMatrix-class Virtual Class of Symmetric Matrices in Package Matrix
symmpart Symmetric Part and Skew(symmetric) Part of a Matrix
symmpart-method Symmetric Part and Skew(symmetric) Part of a Matrix
symmpart-methods Symmetric Part and Skew(symmetric) Part of a Matrix

-- T --

t-method Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
t-method Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
t-method Class "TsparseMatrix" of Sparse Matrices in Triplet Form
t-method Virtual Class "denseMatrix" of All Dense Matrices
t-method Class "diagonalMatrix" of Diagonal Matrices
t-method Index Matrices
t-method Permutation matrices
t-method Sparse Vector Classes
T2graph Conversions "graph" <-> (sparse) Matrix
tail-method Virtual Class "Matrix" of Matrices
tail-method Sparse Vector Classes
tcrossprod Matrix (Cross) Products (of Transpose)
tcrossprod-method Matrix (Cross) Products (of Transpose)
tcrossprod-methods Matrix (Cross) Products (of Transpose)
toeplitz-method Sparse Vector Classes
triangularMatrix-class Virtual Class of Triangular Matrices in Package Matrix
tril Extract bands of a matrix
tril-method Extract bands of a matrix
tril-methods Extract bands of a matrix
triu Extract bands of a matrix
triu-method Extract bands of a matrix
triu-methods Extract bands of a matrix
TsparseMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form

-- U --

uniqTsparse Standardize a Sparse Matrix in Triplet Format
unname-method Virtual Class "Matrix" of Matrices
unname-method Virtual Class "MatrixFactorization" of Matrix Factorizations
unpack Representation of Packed and Unpacked Dense Matrices
unpack-method Representation of Packed and Unpacked Dense Matrices
unpack-methods Representation of Packed and Unpacked Dense Matrices
unpackedMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
update-method Sparse Cholesky Factorizations
updown Updating and Downdating Sparse Cholesky Factorizations
updown-method Updating and Downdating Sparse Cholesky Factorizations
updown-methods Updating and Downdating Sparse Cholesky Factorizations
USCounties Contiguity Matrix of U.S. Counties

-- W --

which-method Index Matrices
which-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
which-method Class "ldiMatrix" of Diagonal Logical Matrices
which-method Sparse logical matrices
which-method Virtual Class "ndenseMatrix" of Dense Logical Matrices
which-method Sparse "pattern" Matrices
which-method Sparse Vector Classes
writeMM Read and write external matrix formats
writeMM-method Read and write external matrix formats
wrld_1deg Contiguity Matrix of World One-Degree Grid Cells

-- Z --

zapsmall-method Virtual Class "Matrix" of Matrices
zapsmall-method Sparse Vector Classes
zMatrix-class Virtual Classes Not Yet Really Implemented and Used
zsparseVector-class Sparse Vector Classes

-- misc --

!-method Virtual Class "Matrix" of Matrices
!-method Index Matrices
!-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
!-method Class "ldiMatrix" of Diagonal Logical Matrices
!-method Sparse logical matrices
!-method Virtual Class "ndenseMatrix" of Dense Logical Matrices
!-method Sparse "pattern" Matrices
!-method Sparse Vector Classes
%%-method Class "ddiMatrix" of Diagonal Numeric Matrices
%%-method Class "ldiMatrix" of Diagonal Logical Matrices
%&% Boolean Arithmetic Matrix Products: '%&%' and Methods
%&%-method Boolean Arithmetic Matrix Products: '%&%' and Methods
%&%-methods Boolean Arithmetic Matrix Products: '%&%' and Methods
%*% Matrix (Cross) Products (of Transpose)
%*%-method Matrix (Cross) Products (of Transpose)
%*%-methods Matrix (Cross) Products (of Transpose)
%/%-method Class "ddiMatrix" of Diagonal Numeric Matrices
%/%-method Class "ldiMatrix" of Diagonal Logical Matrices
&-method Virtual Class "Matrix" of Matrices
&-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
&-method Class "ddiMatrix" of Diagonal Numeric Matrices
&-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
&-method Class "ldiMatrix" of Diagonal Logical Matrices
&-method Virtual Class "ndenseMatrix" of Dense Logical Matrices
*-method Virtual Class "Matrix" of Matrices
*-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
*-method Class "ddiMatrix" of Diagonal Numeric Matrices
*-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
*-method Class "ldiMatrix" of Diagonal Logical Matrices
*-method Virtual Class "ndenseMatrix" of Dense Logical Matrices
+-method Virtual Class "Matrix" of Matrices
+-method Sparse matrices in triplet form
--method Virtual Class "Matrix" of Matrices
--method Virtual Class "denseMatrix" of All Dense Matrices
--method Class "diagonalMatrix" of Diagonal Matrices
--method Index Matrices
--method Sparse "pattern" Matrices
--method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
--method Sparse Vector Classes
.bdiag Construct a Block Diagonal Matrix
.CR2RC "Low Level" Coercions and Methods
.CR2T "Low Level" Coercions and Methods
.dense2g "Low Level" Coercions and Methods
.dense2kind "Low Level" Coercions and Methods
.dense2m "Low Level" Coercions and Methods
.dense2sparse "Low Level" Coercions and Methods
.dense2v "Low Level" Coercions and Methods
.diag.dsC "Low Level" Coercions and Methods
.diag2dense "Low Level" Coercions and Methods
.diag2sparse "Low Level" Coercions and Methods
.diagN2U Transform Triangular Matrices from Unit Triangular to General Triangular and Back
.diagU2N Transform Triangular Matrices from Unit Triangular to General Triangular and Back
.formatSparseSimple Formatting Sparse Numeric Matrices Utilities
.ind2dense "Low Level" Coercions and Methods
.ind2sparse "Low Level" Coercions and Methods
.M2C "Low Level" Coercions and Methods
.m2dense "Low Level" Coercions and Methods
.M2diag "Low Level" Coercions and Methods
.M2gen "Low Level" Coercions and Methods
.M2kind "Low Level" Coercions and Methods
.M2m "Low Level" Coercions and Methods
.M2packed "Low Level" Coercions and Methods
.M2R "Low Level" Coercions and Methods
.m2sparse "Low Level" Coercions and Methods
.M2sym "Low Level" Coercions and Methods
.M2T "Low Level" Coercions and Methods
.M2tri "Low Level" Coercions and Methods
.M2unpacked "Low Level" Coercions and Methods
.M2V "Low Level" Coercions and Methods
.M2v "Low Level" Coercions and Methods
.m2V "Low Level" Coercions and Methods
.solve.dgC.chol "Low Level" Coercions and Methods
.solve.dgC.lu "Low Level" Coercions and Methods
.solve.dgC.qr "Low Level" Coercions and Methods
.sparse2dense "Low Level" Coercions and Methods
.sparse2g "Low Level" Coercions and Methods
.sparse2kind "Low Level" Coercions and Methods
.sparse2m "Low Level" Coercions and Methods
.sparse2v "Low Level" Coercions and Methods
.sparseDiagonal Construct a Diagonal Matrix
.symDiagonal Construct a Diagonal Matrix
.T2CR "Low Level" Coercions and Methods
.tCR2RC "Low Level" Coercions and Methods
.tCRT "Low Level" Coercions and Methods
.trDiagonal Construct a Diagonal Matrix
.updateCHMfactor "Low Level" Coercions and Methods
.validateCsparse Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
/-method Class "ddiMatrix" of Diagonal Numeric Matrices
/-method Class "ldiMatrix" of Diagonal Logical Matrices
[ Methods for "[": Extraction or Subsetting in Package 'Matrix'
[-method Methods for "[": Extraction or Subsetting in Package 'Matrix'
[-methods Methods for "[": Extraction or Subsetting in Package 'Matrix'
[<- Methods for "[<-" - Assigning to Subsets for 'Matrix'
[<--method Methods for "[<-" - Assigning to Subsets for 'Matrix'
[<--methods Methods for "[<-" - Assigning to Subsets for 'Matrix'
^-method Virtual Class "Matrix" of Matrices
^-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
^-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
^-method Virtual Class "ndenseMatrix" of Dense Logical Matrices