Sparse and Dense Matrix Classes and Methods


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Documentation for package ‘Matrix’ version 1.2-14

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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 X 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
all-method "Matrix" Methods for Functions all() and any()
all-method Class "diagonalMatrix" of Diagonal Matrices
all-method Sparse "pattern" Matrices
all-methods "Matrix" Methods for Functions all() and any()
all.equal-method Matrix Package Methods for Function all.equal()
all.equal-methods Matrix Package Methods for Function all.equal()
any-method "Matrix" Methods for Functions all() and any()
any-method Class "diagonalMatrix" of Diagonal Matrices
any-method Sparse "pattern" Matrices
anyDuplicatedT Unique (Sorted) TsparseMatrix Representations
anyNA-method is.na(), is.infinite() Methods for 'Matrix' Objects
Arith-method Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
Arith-method Virtual Class "Matrix" Class 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 Compressed, sparse, column-oriented numeric matrices
Arith-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
Arith-method Class "diagonalMatrix" of Diagonal 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 "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
as.array-method Virtual Class "Matrix" Class of Matrices
as.integer-method Class "abIndex" of Abstract Index Vectors
as.logical-method Virtual Class "Matrix" Class of Matrices
as.logical-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
as.logical-method Virtual Class "ndenseMatrix" of Dense Logical Matrices
as.logical-method Sparse Vector Classes
as.matrix-method Virtual Class "Matrix" Class of Matrices
as.numeric-method Virtual Class "Matrix" Class of Matrices
as.numeric-method Class "abIndex" of Abstract Index Vectors
as.numeric-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
as.numeric-method Sparse Vector Classes
as.vector-method Virtual Class "Matrix" Class of Matrices
as.vector-method Class "abIndex" of Abstract Index Vectors
as.vector-method Compressed, sparse, column-oriented numeric matrices
as.vector-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
as.vector-method Class "diagonalMatrix" of Diagonal Matrices
as.vector-method Numeric Symmetric Sparse (column compressed) Matrices
as.vector-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
as.vector-method Class "lgeMatrix" of General Dense Logical Matrices
as.vector-method Virtual Class "ndenseMatrix" of Dense Logical Matrices
as.vector-method Class "ngeMatrix" of General Dense Nonzero-pattern Matrices
as.vector-method Sparse Vector Classes
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
BunchKaufman Bunch-Kaufman Decomposition Methods
BunchKaufman-class Cholesky and Bunch-Kaufman Decompositions
BunchKaufman-method Bunch-Kaufman Decomposition Methods
BunchKaufman-methods Bunch-Kaufman Decomposition Methods

-- C --

c.abIndex Sequence Generation of "abIndex", Abstract Index Vectors
c.sparseVector Sparse Vector Classes
CAex Albers' example Matrix with "Difficult" Eigen Factorization
cBind Versions of 'cbind' and 'rbind' recursively built on cbind2/rbind2
cbind2-method Virtual Class "Matrix" Class of Matrices
cbind2-method Virtual Class "denseMatrix" of All Dense Matrices
cbind2-method Class "diagonalMatrix" of Diagonal Matrices
cbind2-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
CHMfactor-class CHOLMOD-based Cholesky Factorizations
CHMsimpl-class CHOLMOD-based Cholesky Factorizations
CHMsuper-class CHOLMOD-based Cholesky Factorizations
chol Choleski Decomposition - 'Matrix' S4 Generic and Methods
chol-method Choleski Decomposition - 'Matrix' S4 Generic and Methods
chol-methods Choleski Decomposition - 'Matrix' S4 Generic and Methods
chol2inv-method Inverse from Choleski or QR Decomposition - Matrix Methods
chol2inv-method Class "diagonalMatrix" of Diagonal Matrices
chol2inv-methods Inverse from Choleski or QR Decomposition - Matrix Methods
Cholesky Cholesky Decomposition of a Sparse Matrix
Cholesky-class Cholesky and Bunch-Kaufman Decompositions
Cholesky-method Cholesky Decomposition of a Sparse Matrix
CholeskyFactorization-class Class "MatrixFactorization" of Matrix Factorizations
coerce-method CHOLMOD-based Cholesky Factorizations
coerce-method Cholesky and Bunch-Kaufman Decompositions
coerce-method Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
coerce-method Virtual Class "Matrix" Class of Matrices
coerce-method Class "RsparseMatrix" of Sparse Matrices in Column-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 "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 Sparse matrices in triplet form
coerce-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
coerce-method Class "diagonalMatrix" of Diagonal Matrices
coerce-method Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
coerce-method Numeric Symmetric Sparse (column compressed) Matrices
coerce-method Symmetric Dense (Packed | Non-packed) Numeric Matrices
coerce-method Triangular, (compressed) sparse column matrices
coerce-method Packed Triangular Dense Matrices - "dtpMatrix"
coerce-method Triangular, dense, numeric matrices
coerce-method Conversions "graph" <-> (sparse) Matrix
coerce-method Index Matrices
coerce-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
coerce-method Class "ldiMatrix" of Diagonal Logical Matrices
coerce-method Class "lgeMatrix" of General Dense Logical Matrices
coerce-method Sparse logical matrices
coerce-method Symmetric Dense Logical Matrices
coerce-method Triangular Dense Logical Matrices
coerce-method Class "nMatrix" of Non-zero Pattern Matrices
coerce-method Virtual Class "ndenseMatrix" of Dense Logical Matrices
coerce-method Class "ngeMatrix" of General Dense Nonzero-pattern Matrices
coerce-method Sparse "pattern" Matrices
coerce-method Symmetric Dense Nonzero-Pattern Matrices
coerce-method Triangular Dense Logical Matrices
coerce-method Permutation 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
colMeans Form Row and Column Sums and Means
colMeans-method Form Row and Column Sums and Means
colMeans-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
colMeans-method Index Matrices
colSums Form Row and Column Sums and Means
colSums-method Form Row and Column Sums and Means
colSums-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
colSums-method Index Matrices
Compare-method Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
Compare-method (Virtual) Class "dMatrix" of "double" Matrices
Compare-method Class "diagonalMatrix" of Diagonal Matrices
Compare-method Class "lgeMatrix" of General Dense Logical Matrices
Compare-method Sparse logical matrices
Compare-method Class "nMatrix" of Non-zero Pattern Matrices
Compare-method Class "ngeMatrix" of General Dense Nonzero-pattern Matrices
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 "Matrix" Class of Matrices
cov2cor-method Virtual Class "sparseMatrix" - Mother of Sparse 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 CHOLMOD-based Cholesky Factorizations
dCHMsuper-class CHOLMOD-based Cholesky Factorizations
ddenseMatrix-class Virtual Class "ddenseMatrix" of Numeric Dense Matrices
ddiMatrix-class Class "ddiMatrix" of Diagonal Numeric Matrices
denseLU-class LU (dense) Matrix Decompositions
denseMatrix-class Virtual Class "denseMatrix" of All Dense Matrices
det Virtual Class "Matrix" Class of Matrices
determinant-method CHOLMOD-based Cholesky Factorizations
determinant-method Virtual Class "Matrix" Class of Matrices
determinant-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
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 Packed Triangular Dense Matrices - "dtpMatrix"
determinant-method Triangular, dense, numeric matrices
determinant-method Index Matrices
determinant-method Permutation matrices
determinant-method Virtual Class "sparseMatrix" - Mother of Sparse 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
diag-method Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
diag-method Virtual Class "Matrix" Class of Matrices
diag-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
diag-method Compressed, sparse, column-oriented numeric matrices
diag-method Sparse Compressed, Row-oriented Numeric Matrices
diag-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
diag-method Class "diagonalMatrix" of Diagonal Matrices
diag-method Symmetric Dense (Packed | Non-packed) Numeric Matrices
diag-method Packed Triangular Dense Matrices - "dtpMatrix"
diag-method Triangular, dense, numeric matrices
diag-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
diag-method Class "lgeMatrix" of General Dense Logical Matrices
diag-method Symmetric Dense Logical Matrices
diag-method Triangular Dense Logical Matrices
diag-method Virtual Class "ndenseMatrix" of Dense Logical Matrices
diag-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
diag<--method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
diag<--method Symmetric Dense (Packed | Non-packed) Numeric Matrices
diag<--method Packed Triangular Dense Matrices - "dtpMatrix"
diag<--method Triangular, dense, numeric matrices
diag<--method Class "lgeMatrix" of General Dense Logical Matrices
diag<--method Symmetric Dense Logical Matrices
diag<--method Triangular Dense Logical Matrices
diag<--method Class "ngeMatrix" of General Dense Nonzero-pattern Matrices
diag<--method Symmetric Dense Nonzero-Pattern Matrices
diag<--method Triangular Dense Logical Matrices
diagN2U Transform Triangular Matrices from Unit Triangular to General Triangular and Back
Diagonal Create Diagonal Matrix Object
diagonalMatrix-class Class "diagonalMatrix" of Diagonal Matrices
diagU2N Transform Triangular Matrices from Unit Triangular to General Triangular and Back
diff-method Virtual Class "Matrix" Class of Matrices
dim-method Virtual Class "Matrix" Class of Matrices
dim-method Class "MatrixFactorization" of Matrix Factorizations
dim-method Compressed, sparse, column-oriented numeric matrices
dim-method Sparse Compressed, Row-oriented Numeric Matrices
dim-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
dim<--method Virtual Class "Matrix" Class of Matrices
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" Class of Matrices
dimnames-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
dimnames-method Virtual Class of Symmetric Matrices in Package Matrix
dimnames<--method Virtual Class "Matrix" Class of Matrices
dimnames<--method Class "compMatrix" of Composite (Factorizable) Matrices
dMatrix-class (Virtual) Class "dMatrix" of "double" Matrices
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" Class of Matrices
drop-method Class "abIndex" of Abstract Index Vectors
drop0 Drop "Explicit Zeroes" 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 | Non-packed) Numeric Matrices
dsRMatrix-class Symmetric Sparse Compressed Row Matrices
dsTMatrix-class Numeric Symmetric Sparse (column compressed) Matrices
dsyMatrix-class Symmetric Dense (Packed | Non-packed) 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 --

eigen-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
expand Expand a Decomposition into Factors
expand-method CHOLMOD-based Cholesky Factorizations
expand-method LU (dense) Matrix Decompositions
expand-method Class "MatrixFactorization" of Matrix Factorizations
expand-method Sparse LU decomposition of a square sparse matrix
expm Matrix Exponential
expm-method Matrix Exponential

-- F --

fac2Sparse Construct Sparse Design / Model Matrices
fac2sparse Construct Sparse Design / Model Matrices
facmul Multiplication by Decomposition Factors
facmul.default Multiplication by Decomposition Factors
forceSymmetric Force a Matrix to 'symmetricMatrix' Without Symmetry Checks
forceSymmetric-method 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 --

gamma-method (Virtual) Class "dMatrix" of "double" Matrices
gamma-method Compressed, sparse, column-oriented numeric matrices
generalMatrix-class Class "generalMatrix" of General Matrices
graph2T Conversions "graph" <-> (sparse) Matrix

-- H --

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

-- I --

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
invPerm Inverse Permutation Vector
is.finite-method Class "abIndex" of Abstract Index Vectors
is.finite-method is.na(), is.infinite() Methods for 'Matrix' Objects
is.finite-method Sparse Vector Classes
is.infinite-method Class "abIndex" of Abstract Index Vectors
is.infinite-method is.na(), is.infinite() Methods for 'Matrix' Objects
is.infinite-method Sparse Vector Classes
is.na-method Class "abIndex" of Abstract Index Vectors
is.na-method is.na(), is.infinite() Methods for 'Matrix' Objects
is.na-method Sparse "pattern" Matrices
is.na-method Sparse Vector Classes
is.na-methods is.na(), is.infinite() Methods for 'Matrix' Objects
is.null.DN Are the Dimnames 'dn' NULL-like ?
isDiagonal isTriangular() and isDiagonal() Methods
isDiagonal-method isTriangular() and isDiagonal() Methods
isDiagonal-methods isTriangular() and isDiagonal() Methods
isLDL CHOLMOD-based Cholesky Factorizations
isparseVector-class Sparse Vector Classes
isSymmetric-method Compressed, sparse, column-oriented numeric matrices
isSymmetric-method Index Matrices
isSymmetric-method Methods for Function isSymmetric in Package 'Matrix'
isSymmetric-methods Methods for Function isSymmetric in Package 'Matrix'
isTriangular isTriangular() and isDiagonal() Methods
isTriangular-method isTriangular() and isDiagonal() Methods
isTriangular-methods isTriangular() and isDiagonal() Methods

-- K --

KhatriRao Khatri-Rao Matrix Product
KNex Koenker-Ng Example Sparse Model Matrix and Response Vector
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" Class of Matrices
length-method Class "abIndex" of Abstract Index Vectors
length-method Sparse Vector Classes
lgamma-method (Virtual) Class "dMatrix" of "double" Matrices
lgamma-method Compressed, sparse, column-oriented numeric matrices
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 "dMatrix" of "double" Matrices
log-method Compressed, sparse, column-oriented numeric matrices
Logic-method Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
Logic-method Virtual Class "Matrix" Class of Matrices
Logic-method (Virtual) Class "dMatrix" of "double" Matrices
Logic-method Class "diagonalMatrix" of Diagonal 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
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 (Generalized) Triangular Decomposition of a Matrix
LU-class LU (dense) Matrix Decompositions
lu-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
lu-method Virtual Class "dsparseMatrix" of Numeric Sparse Matrices
lu-method (Generalized) Triangular Decomposition of a Matrix
lu-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices

-- M --

Math-method Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
Math-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
Math-method Virtual Class "denseMatrix" of All Dense Matrices
Math-method Compressed, sparse, column-oriented numeric matrices
Math-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
Math-method Class "diagonalMatrix" of Diagonal Matrices
Math-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
Math-method Sparse Vector Classes
Math2-method Virtual Class "Matrix" Class of Matrices
Math2-method (Virtual) Class "dMatrix" of "double" Matrices
Math2-method Sparse Vector Classes
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
mean-method Virtual Class "Matrix" Class of Matrices
mean-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
mean-method Sparse Vector Classes

-- N --

nCHMsimpl-class CHOLMOD-based Cholesky Factorizations
nCHMsuper-class CHOLMOD-based Cholesky Factorizations
ndenseMatrix-class Virtual Class "ndenseMatrix" of Dense 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
norm Matrix Norms
norm-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
norm-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
norm-method Class "diagonalMatrix" of Diagonal Matrices
norm-method Symmetric Dense (Packed | Non-packed) Numeric Matrices
norm-method Packed Triangular Dense Matrices - "dtpMatrix"
norm-method Triangular, dense, numeric matrices
norm-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
norm-method Virtual Class "ndenseMatrix" of Dense Logical Matrices
norm-method Matrix Norms
norm-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
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" Class of Matrices
Ops-method Class "abIndex" of Abstract Index Vectors
Ops-method (Virtual) Class "dMatrix" of "double" Matrices
Ops-method Class "diagonalMatrix" of Diagonal Matrices
Ops-method Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
Ops-method Virtual Class "ldenseMatrix" of Dense 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
pBunchKaufman-class Cholesky and Bunch-Kaufman Decompositions
pCholesky-class Cholesky and Bunch-Kaufman Decompositions
pMatrix-class Permutation matrices
print-method Class "diagonalMatrix" of Diagonal Matrices
print-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
print.Matrix Virtual Class "Matrix" Class of Matrices
print.sparseMatrix Virtual Class "sparseMatrix" - Mother of Sparse Matrices
printSpMatrix Format and Print Sparse Matrices Flexibly
printSpMatrix2 Format and Print Sparse Matrices Flexibly
prod-method Class "diagonalMatrix" of Diagonal Matrices

-- Q --

qr QR Decomposition - S4 Methods and Generic
qr-method QR Decomposition - S4 Methods and Generic
qr-methods QR Decomposition - S4 Methods and Generic
qr.coef-method Sparse QR decomposition of a sparse matrix
qr.fitted-method Sparse QR decomposition of a sparse matrix
qr.Q Sparse QR decomposition of a sparse matrix
qr.Q-method Sparse QR decomposition of a sparse matrix
qr.qty-method Sparse QR decomposition of a sparse matrix
qr.qy-method Sparse QR decomposition of a sparse matrix
qr.R-method Sparse QR decomposition of a sparse matrix
qr.resid-method Sparse QR decomposition of a sparse matrix
qrR QR Decomposition - S4 Methods and Generic

-- R --

rankMatrix Rank of a Matrix
rBind Versions of 'cbind' and 'rbind' recursively built on cbind2/rbind2
rbind2-method Virtual Class "Matrix" Class of Matrices
rbind2-method Virtual Class "denseMatrix" of All Dense Matrices
rbind2-method Class "diagonalMatrix" of Diagonal Matrices
rbind2-method Index Matrices
rbind2-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
rcond Estimate the Reciprocal Condition Number
rcond-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
rcond-method Virtual Class "denseMatrix" of All Dense Matrices
rcond-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
rcond-method Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
rcond-method Symmetric Dense (Packed | Non-packed) Numeric Matrices
rcond-method Packed Triangular Dense Matrices - "dtpMatrix"
rcond-method Triangular, dense, numeric matrices
rcond-method Estimate the Reciprocal Condition Number
readHB Read and write external matrix formats
readMM Read and write external matrix formats
rep-method Virtual Class "Matrix" Class of 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
round-method Compressed, sparse, column-oriented numeric matrices
rowMeans Form Row and Column Sums and Means
rowMeans-method Form Row and Column Sums and Means
rowMeans-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
rowMeans-method Index Matrices
rowSums Form Row and Column Sums and Means
rowSums-method Form Row and Column Sums and Means
rowSums-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
rowSums-method Index Matrices
rsparsematrix Random Sparse Matrix
RsparseMatrix-class Class "RsparseMatrix" of Sparse Matrices in Column-compressed Form

-- S --

Schur Schur Decomposition of a Matrix
Schur-class Class "Schur" of Schur Matrix Factorizations
Schur-method Schur Decomposition of a Matrix
seqMat-class Class "abIndex" of Abstract Index Vectors
show-method Cholesky and Bunch-Kaufman Decompositions
show-method Virtual Class "Matrix" Class of Matrices
show-method Class "MatrixFactorization" of Matrix Factorizations
show-method Class "abIndex" of Abstract Index Vectors
show-method (Virtual) Class "dMatrix" of "double" Matrices
show-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
show-method Virtual Class "denseMatrix" of All Dense Matrices
show-method Class "diagonalMatrix" of Diagonal Matrices
show-method Symmetric Dense (Packed | Non-packed) Numeric Matrices
show-method Triangular, dense, numeric matrices
show-method Class "nMatrix" of Non-zero Pattern Matrices
show-method Class "rleDiff" of rle(diff(.)) Stored Vectors
show-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
show-method Sparse Vector Classes
signif-method Compressed, sparse, column-oriented numeric matrices
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()'
sparse.model.matrix Construct Sparse Design / Model Matrices
sparseLU-class Sparse LU decomposition of a square sparse matrix
SparseM-coerce-methods Sparse Matrix Coercion from and to those from package 'SparseM'
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
spMatrix Sparse Matrix Constructor From Triplet
Subassign-methods Methods for "[<-" - Assigning to Subsets for 'Matrix'
sum-method Class "diagonalMatrix" of Diagonal Matrices
Summary-method Virtual Class "Matrix" Class of Matrices
Summary-method Class "abIndex" of Abstract Index Vectors
Summary-method (Virtual) Class "dMatrix" of "double" Matrices
Summary-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
Summary-method Class "diagonalMatrix" of Diagonal Matrices
Summary-method Virtual Class "dsparseMatrix" of Numeric Sparse Matrices
Summary-method Index Matrices
Summary-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
Summary-method Class "nMatrix" of Non-zero Pattern Matrices
Summary-method Virtual Class "ndenseMatrix" of Dense Logical Matrices
Summary-method Permutation matrices
Summary-method Sparse Vector Classes
summary-method Class "diagonalMatrix" of Diagonal Matrices
summary-method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
svd-method Virtual Class "Matrix" Class of 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 Virtual Class "Matrix" Class of Matrices
t-method Class "RsparseMatrix" of Sparse Matrices in Column-compressed Form
t-method Class "TsparseMatrix" of Sparse Matrices in Triplet Form
t-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
t-method Compressed, sparse, column-oriented numeric matrices
t-method Sparse Compressed, Row-oriented Numeric Matrices
t-method Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
t-method Class "diagonalMatrix" of Diagonal Matrices
t-method Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
t-method Numeric Symmetric Sparse (column compressed) Matrices
t-method Symmetric Dense (Packed | Non-packed) Numeric Matrices
t-method Triangular, (compressed) sparse column matrices
t-method Packed Triangular Dense Matrices - "dtpMatrix"
t-method Triangular, dense, numeric matrices
t-method Index Matrices
t-method Class "lgeMatrix" of General Dense Logical Matrices
t-method Sparse logical matrices
t-method Symmetric Dense Logical Matrices
t-method Triangular Dense Logical Matrices
t-method Class "ngeMatrix" of General Dense Nonzero-pattern Matrices
t-method Sparse "pattern" Matrices
t-method Symmetric Dense Nonzero-Pattern Matrices
t-method Triangular Dense Logical Matrices
t-method Permutation matrices
t-method Sparse Vector Classes
T2graph Conversions "graph" <-> (sparse) Matrix
tail-method Virtual Class "Matrix" Class 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 Unique (Sorted) TsparseMatrix Representations
unname-method Virtual Class "Matrix" Class of Matrices
unpack Representation of Packed and Unpacked (Dense) Matrices
unpack-method Representation of Packed and Unpacked (Dense) Matrices
update-method CHOLMOD-based Cholesky Factorizations
updown Up- and Down-Dating a Cholesky Decomposition
updown-method Up- and Down-Dating a Cholesky Decomposition
updown-methods Up- and Down-Dating a Cholesky Decomposition
USCounties USCounties Contiguity Matrix

-- W --

which-method (Virtual) Class "dMatrix" of "double" Matrices
which-method Class "diagonalMatrix" of Diagonal Matrices
which-method Virtual Class "ldenseMatrix" of Dense 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

-- X --

xsparseVector-class Sparse Vector Classes

-- Z --

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

-- misc --

!-method Virtual Class "Matrix" Class of Matrices
!-method Virtual Class "ldenseMatrix" of Dense Logical Matrices
!-method Class "ldiMatrix" of Diagonal Logical Matrices
!-method Class "lgeMatrix" of General Dense Logical Matrices
!-method Sparse logical matrices
!-method Triangular Dense Logical Matrices
!-method Virtual Class "ndenseMatrix" of Dense Logical Matrices
!-method Class "ngeMatrix" of General Dense Nonzero-pattern Matrices
!-method Sparse "pattern" Matrices
!-method Triangular Dense Logical Matrices
!-method Sparse Vector Classes
%%-method Class "diagonalMatrix" of Diagonal 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 "diagonalMatrix" of Diagonal Matrices
&-method Class "diagonalMatrix" of Diagonal Matrices
*-method Class "diagonalMatrix" of Diagonal Matrices
+-method Virtual Class "Matrix" Class of Matrices
+-method Sparse matrices in triplet form
--method Virtual Class "Matrix" Class of Matrices
--method Virtual Class "denseMatrix" of All Dense Matrices
--method Class "diagonalMatrix" of Diagonal Matrices
--method Index Matrices
--method Sparse logical matrices
--method Sparse "pattern" Matrices
--method Permutation matrices
--method Virtual Class "sparseMatrix" - Mother of Sparse Matrices
--method Sparse Vector Classes
.bdiag Construct a Block Diagonal Matrix
.diagU2N Transform Triangular Matrices from Unit Triangular to General Triangular and Back
.dsy2mat Symmetric Dense (Packed | Non-packed) Numeric Matrices
.formatSparseSimple Formatting Sparse Numeric Matrices Utilities
.sparseDiagonal Create Diagonal Matrix Object
.SuiteSparse_version Cholesky Decomposition of a Sparse Matrix
.symDiagonal Create Diagonal Matrix Object
.trDiagonal Create Diagonal Matrix Object
.updateCHMfactor CHOLMOD-based Cholesky Factorizations
.validateCsparse Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
/-method Class "diagonalMatrix" of Diagonal Matrices
[-method Methods for "[": Extraction or Subsetting in Package 'Matrix'
[-method Class "abIndex" of Abstract Index Vectors
[-method (Virtual) Class "dMatrix" of "double" Matrices
[-method Sparse Vector Classes
[-methods Methods for "[": Extraction or Subsetting in Package 'Matrix'
[<--method Methods for "[<-" - Assigning to Subsets for 'Matrix'
[<--method Sparse Vector Classes
[<--methods Methods for "[<-" - Assigning to Subsets for 'Matrix'
^-method Class "diagonalMatrix" of Diagonal Matrices