Sparse and Dense Matrix Classes and Methods


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Documentation for package ‘Matrix’ version 1.8-0

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Matrix-package R Package 'Matrix'

-- 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 Arithmetic, Relational, and Logical Operators
Arith-method Arithmetic, Relational, and Logical Operators
Arith-method Class "abIndex" of Abstract Index Vectors
Arith-methods Arithmetic, Relational, and Logical Operators
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

-- 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 Virtual Class "MatrixFactorization" of Matrix Factorizations
BunchKaufman-method Methods for Bunch-Kaufman Factorization
BunchKaufman-methods Methods for Bunch-Kaufman Factorization

-- C --

c.abIndex Sequence Generation of "abIndex", Abstract Index Vectors
c.Matrix 'cbind()' and 'rbind()' recursively built on cbind2/rbind2
c.sparseVector 'cbind()' and 'rbind()' recursively built on cbind2/rbind2
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
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 Virtual Class "MatrixFactorization" of Matrix Factorizations
Cholesky-method Methods for Cholesky Factorization
Cholesky-methods Methods for Cholesky Factorization
coerce-method Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
coerce-method Virtual Class "Matrix" of Matrices
coerce-method Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
coerce-method Class "TsparseMatrix" of Sparse Matrices in Triplet Form
coerce-method Class "abIndex" of Abstract Index Vectors
coerce-method Sparse Matrix Coercion from and to those from package 'SparseM'
coerce-method Conversions "graph" <-> (sparse) Matrix
coerce-method (Virtual) Class "dMatrix" of "double" Matrices
coerce-method Virtual Class "ddenseMatrix" of Numeric Dense Matrices
coerce-method Dense Bunch-Kaufman Factorizations
coerce-method Dense Cholesky Factorizations
coerce-method Dense LU Factorizations
coerce-method Virtual Class "denseMatrix" of All Dense Matrices
coerce-method Dense Schur Factorizations
coerce-method Class "diagonalMatrix" of Diagonal Matrices
coerce-method Virtual Class "dsparseMatrix" of Numeric Sparse Matrices
coerce-method Class "generalMatrix" of General Matrices
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 Virtual Class '"packedMatrix"' of Packed Dense Matrices
coerce-method Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
coerce-method Sparse Cholesky Factorizations
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 Arithmetic, Relational, and Logical Operators
Compare-method Arithmetic, Relational, and Logical Operators
Compare-methods Arithmetic, Relational, and Logical Operators
condest Compute Approximate CONDition number and 1-Norm of (Large) Matrices
copMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
corMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
cov2cor Scale a Covariance Matrix
cov2cor-method Scale a Covariance Matrix
cov2cor-methods Scale a Covariance Matrix
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
ct Matrix (Conjugate) Transpose
ct-method Matrix (Conjugate) Transpose
ct-methods Matrix (Conjugate) Transpose

-- D --

ddenseBunchKaufman-class Dense Bunch-Kaufman Factorizations
ddenseCholesky-class Dense Cholesky Factorizations
ddenseLU-class Dense LU Factorizations
ddenseMatrix-class Virtual Class "ddenseMatrix" of Numeric Dense Matrices
ddenseSchur-class Dense Schur Factorizations
ddiMatrix-class Class "diagonalMatrix" of Diagonal Matrices
denseBunchKaufman-class Dense Bunch-Kaufman Factorizations
denseCholesky-class Dense Cholesky Factorizations
denseLU-class Dense LU Factorizations
denseMatrix-class Virtual Class "denseMatrix" of All Dense Matrices
denseSchur-class Dense Schur Factorizations
det Matrix Determinant
determinant Matrix Determinant
determinant-method Matrix Determinant
determinant-methods Matrix Determinant
dgCMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
dgeMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
dgRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
dgTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form
diag Matrix Diagonals
diag-method Matrix Diagonals
diag-methods Matrix Diagonals
diag<- Matrix Diagonals
diag<--method Matrix Diagonals
diag<--methods Matrix Diagonals
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 Difference a Vector
diff-method Difference a Vector
diff-methods Difference a Vector
dim Dimensions of a Matrix
dim-method Dimensions of a Matrix
dim-methods Dimensions of a Matrix
dim<- Dimensions of a Matrix
dim<--method Dimensions of a Matrix
dim<--methods Dimensions of a Matrix
dimnames Dimnames of a Matrix
dimnames-method Dimnames of a Matrix
dimnames-methods Dimnames of a Matrix
dimnames<- Dimnames of a Matrix
dimnames<--method Dimnames of a Matrix
dimnames<--methods Dimnames of a Matrix
dimScale Scale the Rows and Columns of a Matrix
dMatrix-class (Virtual) Class "dMatrix" of "double" Matrices
dmperm Dulmage-Mendelsohn Permutation / Decomposition
dpCMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
dpoMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
dppMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
dpRMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
dpTMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
drop Drop Redundant Dimensions
drop-method Class "abIndex" of Abstract Index Vectors
drop-method Drop Redundant Dimensions
drop-methods Drop Redundant Dimensions
drop0 Drop Non-Structural Zeros from a Sparse Matrix
dsCMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
dsimplicialCholesky-class Sparse Cholesky Factorizations
dsparseCholesky-class Sparse Cholesky Factorizations
dsparseLU-class Sparse LU Factorizations
dsparseMatrix-class Virtual Class "dsparseMatrix" of Numeric Sparse Matrices
dsparseQR-class Sparse QR Factorizations
dsparseVector-class Sparse Vector Classes
dspMatrix-class Virtual Class '"packedMatrix"' of Packed Dense Matrices
dsRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
dsTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form
dsupernodalCholesky-class Sparse Cholesky Factorizations
dsyMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
dtCMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
dtpMatrix-class Virtual Class '"packedMatrix"' of Packed Dense Matrices
dtRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
dtrMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
dtTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form

-- 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 Symmetrize a Square Matrix
forceSymmetric-method Symmetrize a Square Matrix
forceSymmetric-methods Symmetrize a Square Matrix
format-method Show a Matrix
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 Head and Tail of a Matrix or Vector
head-method Head and Tail of a Matrix or Vector
head-methods Head and Tail of a Matrix or Vector
Hilbert Generate a Hilbert matrix

-- I --

idiMatrix-class Class "diagonalMatrix" of Diagonal Matrices
igCMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
igeMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
igRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
igTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form
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" of Index Vectors
indMatrix-class Index Matrices
initialize-method Virtual Class "Matrix" of Matrices
initialize-method Virtual Class "MatrixFactorization" of Matrix Factorizations
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 ?
isCMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
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
ispMatrix-class Virtual Class '"packedMatrix"' of Packed Dense Matrices
isRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
isSymmetric Test if a Matrix is Symmetric
isSymmetric-method Test if a Matrix is Symmetric
isSymmetric-methods Test if a Matrix is Symmetric
isTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form
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
isyMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
itCMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
itpMatrix-class Virtual Class '"packedMatrix"' of Packed Dense Matrices
itRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
itrMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
itTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form

-- 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 "diagonalMatrix" of Diagonal Matrices
length-method Class "abIndex" of Abstract Index Vectors
length-method Dimensions of a Matrix
lgCMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
lgeMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
lgRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
lgTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form
lMatrix-class (Virtual) Class "dMatrix" of "double" Matrices
log-method Mathematical Functions
Logic Arithmetic, Relational, and Logical Operators
Logic-method Arithmetic, Relational, and Logical Operators
Logic-methods Arithmetic, Relational, and Logical Operators
lsCMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
lsparseMatrix-class Sparse logical matrices
lsparseMatrix-classes Sparse logical matrices
lsparseVector-class Sparse Vector Classes
lspMatrix-class Virtual Class '"packedMatrix"' of Packed Dense Matrices
lsRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
lsTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form
lsyMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
ltCMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
ltpMatrix-class Virtual Class '"packedMatrix"' of Packed Dense Matrices
ltRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
ltrMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
ltTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form
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 Mathematical Functions
Math-method Mathematical Functions
Math-methods Mathematical Functions
Math2 Mathematical Functions
Math2-method Mathematical Functions
Math2-methods Mathematical Functions
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 R Package 'Matrix'
MatrixClass The Matrix (Super-) Class of a Class
MatrixFactorization-class Virtual Class "MatrixFactorization" of Matrix Factorizations
mean-method Summary Statistics

-- N --

ndenseMatrix-class Virtual Class "ndenseMatrix" of Dense Logical Matrices
ndiMatrix-class Class "diagonalMatrix" of Diagonal Matrices
nearPD Nearest Positive Definite Matrix
ngCMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
ngeMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
ngRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
ngTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form
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 Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
nsimplicialCholesky-class Sparse Cholesky Factorizations
nsparseCholesky-class Sparse Cholesky Factorizations
nsparseMatrix-class Sparse "pattern" Matrices
nsparseMatrix-classes Sparse "pattern" Matrices
nsparseVector-class Sparse Vector Classes
nspMatrix-class Virtual Class '"packedMatrix"' of Packed Dense Matrices
nsRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
nsTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form
nsupernodalCholesky-class Sparse Cholesky Factorizations
nsyMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
ntCMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
ntpMatrix-class Virtual Class '"packedMatrix"' of Packed Dense Matrices
ntRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
ntrMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
ntTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form

-- O --

onenormest Compute Approximate CONDition number and 1-Norm of (Large) Matrices
Ops Arithmetic, Relational, and Logical Operators
Ops-method Arithmetic, Relational, and Logical Operators
Ops-method Class "abIndex" of Abstract Index Vectors
Ops-methods Arithmetic, Relational, and Logical Operators

-- 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
pMatrix-class Index Matrices
print-method Show a Matrix
print.diagSummary Show a Matrix
print.sparseSummary Show a Matrix
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 Methods for QR Factorization
qr.coef-method Methods for QR Factorization
qr.coef-methods Methods for QR Factorization
qr.fitted Methods for QR Factorization
qr.fitted-method Methods for QR Factorization
qr.fitted-methods Methods for QR Factorization
qr.Q Methods for QR Factorization
qr.Q-method Methods for QR Factorization
qr.Q-methods Methods for QR Factorization
qr.qty Methods for QR Factorization
qr.qty-method Methods for QR Factorization
qr.qty-methods Methods for QR Factorization
qr.qy Methods for QR Factorization
qr.qy-method Methods for QR Factorization
qr.qy-methods Methods for QR Factorization
qr.R Methods for QR Factorization
qr.R-method Methods for QR Factorization
qr.R-methods Methods for QR Factorization
qr.resid Methods for QR Factorization
qr.resid-method Methods for QR Factorization
qr.resid-methods Methods for QR Factorization
qr.X Methods for QR Factorization
qr.X-method Methods for QR Factorization
qr.X-methods Methods for QR Factorization
qr2rankMatrix Rank of a Matrix
qrR Methods for QR Factorization

-- 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 Repeat a Vector
rep-method Repeat a Vector
rep-methods Repeat a Vector
rep2abI Replicate Vectors into 'abIndex' Result
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 Virtual Class "MatrixFactorization" of Matrix Factorizations
Schur-method Methods for Schur Factorization
Schur-methods Methods for Schur Factorization
seqMat-class Class "abIndex" of Abstract Index Vectors
show Show a Matrix
show-method Class "abIndex" of Abstract Index Vectors
show-method Class "rleDiff" of rle(diff(.)) Stored Vectors
show-method Show a Matrix
show-methods Show a Matrix
signPerm Utilities for Permutation Vectors
simplicialCholesky-class Sparse Cholesky Factorizations
skewpart Symmetric and Skew-Symmetric Parts of a Square Matrix
skewpart-method Symmetric and Skew-Symmetric Parts of a Square Matrix
skewpart-methods Symmetric and Skew-Symmetric Parts of a Square 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 Sort a Vector
sort-method Sort a Vector
sort-methods Sort a Vector
sparse.model.matrix Construct Sparse Design / Model Matrices
sparseCholesky-class Sparse Cholesky Factorizations
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 Summary Statistics
Summary-method Summary Statistics
Summary-method Class "abIndex" of Abstract Index Vectors
summary-method Show a Matrix
Summary-methods Summary Statistics
supernodalCholesky-class Sparse Cholesky Factorizations
symmetricMatrix-class Virtual Class of Symmetric Matrices in Package Matrix
symmpart Symmetric and Skew-Symmetric Parts of a Square Matrix
symmpart-method Symmetric and Skew-Symmetric Parts of a Square Matrix
symmpart-methods Symmetric and Skew-Symmetric Parts of a Square Matrix

-- T --

t Matrix (Conjugate) Transpose
t-method Matrix (Conjugate) Transpose
t-methods Matrix (Conjugate) Transpose
T2graph Conversions "graph" <-> (sparse) Matrix
tail Head and Tail of a Matrix or Vector
tail-method Head and Tail of a Matrix or Vector
tail-methods Head and Tail of a Matrix or Vector
tcrossprod Matrix (Cross) Products (of Transpose)
tcrossprod-method Matrix (Cross) Products (of Transpose)
tcrossprod-methods Matrix (Cross) Products (of Transpose)
toeplitz Form a Toeplitz Matrix
toeplitz-method Form a Toeplitz Matrix
toeplitz-methods Form a Toeplitz Matrix
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 Dimnames of a Matrix
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 Updating a Sparse Cholesky Factorization
update-method Updating a Sparse Cholesky Factorization
update-methods Updating a Sparse Cholesky Factorization
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 Which indices are TRUE?
which-method Which indices are TRUE?
which-methods Which indices are TRUE?
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 Mathematical Functions
zdiMatrix-class Class "diagonalMatrix" of Diagonal Matrices
zgCMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
zgeMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
zgRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
zgTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form
zMatrix-class Virtual Classes Not Yet Really Implemented and Used
zpCMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
zpoMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
zppMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
zpRMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
zpTMatrix-class Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices
zsCMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
zsparseVector-class Sparse Vector Classes
zspMatrix-class Virtual Class '"packedMatrix"' of Packed Dense Matrices
zsRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
zsTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form
zsyMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
ztCMatrix-class Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
ztpMatrix-class Virtual Class '"packedMatrix"' of Packed Dense Matrices
ztRMatrix-class Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form
ztrMatrix-class Virtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
ztTMatrix-class Class "TsparseMatrix" of Sparse Matrices in Triplet Form

-- misc --

! Logical Negation
!-method Logical Negation
!-methods Logical Negation
%%-method Arithmetic, Relational, and Logical Operators
%&% 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 Arithmetic, Relational, and Logical Operators
&-method Arithmetic, Relational, and Logical Operators
*-method Arithmetic, Relational, and Logical Operators
+-method Arithmetic, Relational, and Logical Operators
--method Arithmetic, Relational, and Logical Operators
.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 Arithmetic, Relational, and Logical Operators
[ 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 Arithmetic, Relational, and Logical Operators