Man pages for Matrix
Sparse and Dense Matrix Classes and Methods

abIndex-classClass "abIndex" of Abstract Index Vectors
abIseqSequence Generation of "abIndex", Abstract Index Vectors
all.equal-methodsMatrix Package Methods for Function all.equal()
asUniqueTStandardize a Sparse Matrix in Triplet Format
band-methodsExtract bands of a matrix
bandSparseConstruct Sparse Banded Matrix from (Sup-/Super-) Diagonals
bdiagConstruct a Block Diagonal Matrix
boolmatmult-methodsBoolean Arithmetic Matrix Products: '%&%' and Methods
BunchKaufman-methodsMethods for Bunch-Kaufman Factorization
CAexAlbers' example Matrix with "Difficult" Eigen Factorization
cbind2-methods'cbind()' and 'rbind()' recursively built on cbind2/rbind2
chol2inv-methodsInverse from Cholesky Factor
Cholesky-methodsMethods for Cholesky Factorization
chol-methodsCompute the Cholesky Factor of a Matrix
coerce-methods-graphConversions "graph" <-> (sparse) Matrix
coerce-methods-SparseMSparse Matrix Coercion from and to those from package...
colSums-methodsForm Row and Column Sums and Means
condestCompute Approximate CONDition number and 1-Norm of (Large)...
cov2cor-methodsScale a Covariance Matrix
CsparseMatrix-classClass "CsparseMatrix" of Sparse Matrices in Column-compressed...
ddenseMatrix-classVirtual Class "ddenseMatrix" of Numeric Dense Matrices
denseBunchKaufman-classDense Bunch-Kaufman Factorizations
denseCholesky-classDense Cholesky Factorizations
denseLU-classDense LU Factorizations
denseMatrix-classVirtual Class "denseMatrix" of All Dense Matrices
denseSchur-classDense Schur Factorizations
determinant-methodsMatrix Determinant
diag-methodsMatrix Diagonals
DiagonalConstruct a Diagonal Matrix
diagonalMatrix-classClass "diagonalMatrix" of Diagonal Matrices
diagU2NTransform Triangular Matrices from Unit Triangular to General...
diff-methodsDifference a Vector
dim-methodsDimensions of a Matrix
dimnames-methodsDimnames of a Matrix
dimScaleScale the Rows and Columns of a Matrix
dMatrix-class(Virtual) Class "dMatrix" of "double" Matrices
dmpermDulmage-Mendelsohn Permutation / Decomposition
drop0Drop Non-Structural Zeros from a Sparse Matrix
drop-methodsDrop Redundant Dimensions
dsparseMatrix-classVirtual Class "dsparseMatrix" of Numeric Sparse Matrices
expand-methodsExpand Matrix Factorizations
expm-methodsMatrix Exponential
externalFormatsRead and write external matrix formats
facmul-methodsMultiplication by Factors from Matrix Factorizations
fastMisc"Low Level" Coercions and Methods
forceSymmetric-methodsSymmetrize a Square Matrix
formatSparseMFormatting Sparse Numeric Matrices Utilities
generalMatrix-classClass "generalMatrix" of General Matrices
head-methodsHead and Tail of a Matrix or Vector
HilbertGenerate a Hilbert matrix
image-methodsMethods for image() in Package 'Matrix'
index-classVirtual Class "index" of Index Vectors
indMatrix-classIndex Matrices
invertPermUtilities for Permutation Vectors
is.na-methodsis.na(), is.finite() Methods for 'Matrix' Objects
is.null.DNAre the Dimnames 'dn' NULL-like ?
isSymmetric-methodsTest if a Matrix is Symmetric
isTriangular-methodsTest whether a Matrix is Triangular or Diagonal
KhatriRaoKhatri-Rao Matrix Product
KNexKoenker-Ng Example Sparse Model Matrix and Response Vector
kronecker-methodsMethods for Function 'kronecker()' in Package 'Matrix'
ldenseMatrix-classVirtual Class "ldenseMatrix" of Dense Logical Matrices
lsparseMatrix-classSparse logical matrices
lu-methodsMethods for LU Factorization
mat2tripletMap Matrix to its Triplet Representation
Math-methodsMathematical Functions
matmult-methodsMatrix (Cross) Products (of Transpose)
MatrixConstruct a Classed Matrix
Matrix-classVirtual Class "Matrix" of Matrices
MatrixClassThe Matrix (Super-) Class of a Class
Matrix-defunctDefunct Functions in Package 'Matrix'
Matrix-deprecatedDeprecated Functions in Package 'Matrix'
MatrixFactorization-classVirtual Class "MatrixFactorization" of Matrix Factorizations
Matrix-notyetVirtual Classes Not Yet Really Implemented and Used
Matrix-packageR Package 'Matrix'
ndenseMatrix-classVirtual Class "ndenseMatrix" of Dense Logical Matrices
nearPDNearest Positive Definite Matrix
nMatrix-classClass "nMatrix" of Non-zero Pattern Matrices
nnzero-methodsThe Number of Non-Zero Values of a Matrix
norm-methodsMatrix Norms
not-methodsLogical Negation
nsparseMatrix-classSparse "pattern" Matrices
Ops-methodsArithmetic, Relational, and Logical Operators
packedMatrix-classVirtual Class '"packedMatrix"' of Packed Dense Matrices
pack-methodsRepresentation of Packed and Unpacked Dense Matrices
posdef-classPositive Semi-definite Dense (Packed | Non-packed) Numeric...
printSpMatrixFormat and Print Sparse Matrices Flexibly
qr-methodsMethods for QR Factorization
rankMatrixRank of a Matrix
rcond-methodsEstimate the Reciprocal Condition Number
rep2abIReplicate Vectors into 'abIndex' Result
rep-methodsRepeat a Vector
rleDiff-classClass "rleDiff" of rle(diff(.)) Stored Vectors
rsparsematrixRandom Sparse Matrix
RsparseMatrix-classClass "RsparseMatrix" of Sparse Matrices in Row-compressed...
Schur-methodsMethods for Schur Factorization
show-methodsShow a Matrix
solve-methodsMethods in Package 'Matrix' for Function 'solve'
sort-methodsSort a Vector
sparseCholesky-classSparse Cholesky Factorizations
sparseLU-classSparse LU Factorizations
sparseMatrixGeneral Sparse Matrix Construction from Nonzero Entries
sparseMatrix-classVirtual Class "sparseMatrix" - Mother of Sparse Matrices
sparse.model.matrixConstruct Sparse Design / Model Matrices
sparseQR-classSparse QR Factorizations
sparseVectorSparse Vector Construction from Nonzero Entries
sparseVector-classSparse Vector Classes
spMatrixSparse Matrix Constructor From Triplet
subassign-methodsMethods for "[<-" - Assigning to Subsets for 'Matrix'
subscript-methodsMethods for "[": Extraction or Subsetting in Package 'Matrix'
Summary-methodsSummary Statistics
symmetricMatrix-classVirtual Class of Symmetric Matrices in Package Matrix
symmpart-methodsSymmetric and Skew-Symmetric Parts of a Square Matrix
t-methodsMatrix (Conjugate) Transpose
toeplitz-methodsForm a Toeplitz Matrix
triangularMatrix-classVirtual Class of Triangular Matrices in Package Matrix
TsparseMatrix-classClass "TsparseMatrix" of Sparse Matrices in Triplet Form
unpackedMatrix-classVirtual Class '"unpackedMatrix"' of Unpacked Dense Matrices
update-methodsUpdating a Sparse Cholesky Factorization
updown-methodsUpdating and Downdating Sparse Cholesky Factorizations
USCountiesContiguity Matrix of U.S. Counties
which-methodsWhich indices are TRUE?
wrld_1degContiguity Matrix of World One-Degree Grid Cells
Matrix documentation built on Aug. 13, 2024, 3:01 p.m.