Sparse and Dense Matrix Classes and Methods


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Documentation for package ‘Matrix’ version 1.2-10

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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 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 Numeric Matrices
coerce-method Numeric Symmetric Sparse (column compressed) Matrices
coerce-method Symmetric Dense 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 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 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 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 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 Numeric Matrices
dppMatrix-class Positive Semi-definite Dense 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 Numeric Matrices
dsRMatrix-class Symmetric Sparse Compressed Row Matrices
dsTMatrix-class Numeric Symmetric Sparse (column compressed) Matrices
dsyMatrix-class Symmetric Dense 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 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 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 Numeric Matrices
rcond-method Symmetric Dense 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 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
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 Numeric Matrices
t-method Numeric Symmetric Sparse (column compressed) Matrices
t-method Symmetric Dense 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 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
.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