Rdocumentation
powered by
Learn R Programming
⚠️
There's a newer version (1.7-4) of this package.
Take me there.
Matrix (version 0.999375-22)
Sparse and Dense Matrix Classes and Methods
Description
Classes and methods for dense and sparse matrices and operations on them using Lapack and SuiteSparse.
Copy Link
Link to current version
Version
Version
1.7-4
1.7-3
1.7-2
1.7-1
1.7-0
1.6-5
1.6-4
1.6-3
1.6-2
1.6-1.1
1.6-1
1.6-0
1.5-4.1
1.5-4
1.5-3
1.5-1
1.5-0
1.4-1
1.4-0
1.3-4
1.3-3
1.3-2
1.3-0
1.2-18
1.2-17
1.2-16
1.2-15
1.2-14
1.2-13
1.2-12
1.2-11
1.2-10
1.2-8
1.2-7.1
1.2-7
1.2-6
1.2-5
1.2-4
1.2-3
1.2-2
1.2-1
1.2-0
1.1-5-1
1.1-4
1.1-3
1.1-2-2
1.1-1.1
1.1-0
1.0-14
1.0-13
1.0-12
1.0-11
1.0-10
1.0-9
1.0-6
1.0-5
1.0-4
1.0-3
1.0-2
1.0-1
1.0-0
0.9996875-3
0.9996875-2
0.9996875-1
0.999375-50
0.999375-49
0.999375-48
0.999375-47
0.999375-46
0.999375-45
0.999375-44
0.999375-43
0.999375-42
0.999375-41
0.999375-40
0.999375-39
0.999375-38
0.999375-37
0.999375-36
0.999375-35
0.999375-33
0.999375-32
0.999375-31
0.999375-30
0.999375-29
0.999375-28
0.999375-27
0.999375-26
0.999375-25
0.999375-24
0.999375-23
0.999375-22
0.999375-21
0.999375-20
0.999375-19
0.999375-18
0.999375-17
0.999375-16
0.999375-15
0.999375-14
0.999375-13
0.999375-11
0.999375-10
0.999375-9
0.999375-8
0.999375-7
0.999375-6
0.999375-5
0.999375-4
0.999375-3
0.999375-2
0.999375-1
0.999375-0
0.99875-2
0.99875-1
0.99875-0
0.9975-11
0.9975-10
0.9975-9
0.9975-8
0.9975-7
0.9975-6
0.9975-5
0.9975-3
0.9975-2
0.9975-1
0.9975-0
0.995-20
0.995-19
0.995-18
0.995-16
0.995-15
0.995-14
0.995-13
0.995-12
0.995-11
0.995-10
0.995-8
0.995-7
0.995-6
0.995-5
0.995-4
0.995-2
0.995-1
0.99-6
0.99-4
0.99-3
0.99-2
0.99-1
0.98-7
0.98-5
0.98-3
0.98-2
0.98-1
0.97-4
0.97-3
0.97-2
0.97-1
0.96-3
0.96-2
0.96-1
0.95-13
0.95-12
0.95-11
0.95-10
0.95-9
0.95-8
0.95-7
0.95-6
0.95-5
0.95-4
0.95-3
0.95-2
0.95-1
0.9-1
0.8-22
0.8-21
0.8-19
0.8-17
0.8-16
0.8-15
0.8-14
0.8-13
0.8-12
0.8-11
0.8-10
0.8-9
0.8-8
0.8-7
0.8-6
0.8-5
0.8-4
0.8-3
0.8-2
0.3-26
0.3-25
0.3-24
0.3-23
0.3-22
0.3-21
0.3-20
0.3-19
0.3-18
0.3-17
0.3-16
0.3-15
0.3-13
0.3-10
0.3-9
0.3-8
0.3-7
0.3-6
0.3-5
0.3-3
0.3-1
0.2-4
0.2-1
Install
install.packages('Matrix')
Monthly Downloads
181,790
Version
0.999375-22
License
GPL (>= 2)
Maintainer
Doug
Last Published
March 13th, 2009
Functions in Matrix (0.999375-22)
Search all functions
dsyMatrix-class
Symmetric Dense Numeric Matrices
RsparseMatrix-class
Class "RsparseMatrix" of Sparse Matrices in Column-compressed Form
bandSparse
Construct Sparse Banded Matrix from (Sup-/Super-) Diagonals
band
Extract bands of a matrix
ddiMatrix-class
Class "ddiMatrix" of Diagonal Numeric Matrices
[<--methods
Methods for "[<-" - Assigning to Subsets for 'Matrix'
colSums
Form Row and Column Sums and Means
USCounties
USCounties Contiguity Matrix
Schur
Schur Decomposition of a Matrix
dgTMatrix-class
Sparse matrices in triplet form
Matrix-class
Virtual Class "Matrix" Class of Matrices
BunchKaufman-methods
Bunch-Kaufman Decomposition Methods
CAex
Albers' example Matrix with "Difficult" Eigen Factorization
MatrixFactorization-class
Class "MatrixFactorization" of Matrix Factorizations
bdiag
Construct a Block Diagonal Matrix
dMatrix-class
(Virtual) Class "dMatrix" of "double" Matrices
dgCMatrix-class
Compressed, sparse, column-oriented numeric matrices
CsparseMatrix-class
Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
expm
Matrix Exponential
Schur-class
Class "Schur" of Schur Matrix Factorizations
image-methods
Methods for image() in Package 'Matrix'
Hilbert
Generate a Hilbert matrix
Cholesky
Cholesky Decomposition of a Sparse Matrix
Cholesky-class
Cholesky and Bunch-Kaufman Decompositions
atomicVector-class
Virtual Class "atomicVector" of Atomic Vectors
dpoMatrix-class
Positive Semi-definite Dense Numeric Matrices
Diagonal
Create Diagonal Matrix Object
lsparseMatrix-classes
Sparse logical matrices
all.equal-methods
Matrix Methods for Function all.equal()
TsparseMatrix-class
Class "TsparseMatrix" of Sparse Matrices in Triplet Form
ltrMatrix-class
Triangular Dense Logical Matrices
is.na-methods
is.na() Methods for 'Matrix' Objects
forceSymmetric
Force a Matrix to 'symmetricMatrix' Without Symmetry Checks
dgRMatrix-class
Sparse Compressed, Row-oriented Numeric Matrices
symmetricMatrix-class
Virtual Class of Symmetric Matrices in package:Matrix
dsRMatrix-class
Symmetric Sparse Compressed Row Matrices
ntrMatrix-class
Triangular Dense Logical Matrices
ndenseMatrix-class
Virtual Class "ndenseMatrix" of Dense Logical Matrices
ldiMatrix-class
Class "ldiMatrix" of Diagonal Logical Matrices
facmul
Multiplication by Decomposition Factors
ngeMatrix-class
Class "ngeMatrix" of General Dense Nonzero-pattern Matrices
Unused-classes
Virtual Classes Not Yet Really Implemented and Used
expand
Expand a Decomposition into Factors
lgeMatrix-class
Class "lgeMatrix" of General Dense Logical Matrices
replValue-class
Virtual Class "replValue" - Simple Class for subassignment Values
dsparseMatrix-class
Virtual Class "dsparseMatrix" of Numeric Sparse Matrices
dtCMatrix-class
Triangular, (compressed) sparse column matrices
spMatrix
Sparse Matrix Constructor From Triplet
ldenseMatrix-class
Virtual Class "ldenseMatrix" of Dense Logical Matrices
sparseLU-class
Sparse LU decomposition of a square sparse matrix
dtpMatrix-class
Packed triangular dense matrices
chol
Choleski Decomposition - 'Matrix' S4 Generic
tcrossprod
Cross-product of transpose
diagonalMatrix-class
Class "diagonalMatrix" of Diagonal Matrices
LU-class
LU (dense) Matrix Decompositions
printSpMatrix
Print Sparse Matrices Flexibly
triangularMatrix-class
Virtual Class of Triangular Matrices in package:Matrix
dsCMatrix-class
Numeric Symmetric Sparse (column compressed) Matrices
generalMatrix-class
Class "generalMatrix" of General Matrices
unpack
Full Storage Representation of Packed Matrices
nMatrix-class
Class "nMatrix" of Non-zero Pattern Matrices
sparseMatrix
General Sparse Matrix Construction from Nonzero Entries
pMatrix-class
Permutation matrices
sparseMatrix-class
Virtual Class "sparseMatrix" --- Mother of Sparse Matrices
drop0
Drop "Explicit Zeroes" from a Sparse Matrix
SparseM-conversions
Sparse Matrix Coercion from and to those from package "SparseM"
lsyMatrix-class
Symmetric Dense Logical Matrices
externalFormats
Read and write external matrix formats
rcond
Estimate the Reciprocal Condition Number
nnzero
The Number of Non-Zero Values of a Matrix
dtRMatrix-class
Triangular Sparse Compressed Row Matrices
denseMatrix-class
Virtual Class "denseMatrix" of All Dense Matrices
kronecker-methods
Methods for Function 'kronecker()' in Package 'Matrix'
isSymmetric-methods
Methods for Function isSymmetric in Package 'Matrix'
index-class
Virtual Class "index" - Simple Class for Matrix Indices
xtabs
Cross Tabulation, Optionally Sparse
symmpart
Symmetric Part and Skew(symmetric) Part of a Matrix
lu
Triangular Decomposition of a Square Matrix
nsyMatrix-class
Symmetric Dense Nonzero-Pattern Matrices
nsparseMatrix-classes
Sparse "pattern" Matrices
sparseVector-class
Sparse Vector Classes
KNex
Koenker-Ng Example Sparse Model Matrix and Response Vector
CHMfactor-class
CHOLMOD-based Cholesky Factorizations
compMatrix-class
Class "compMatrix" of Composite (Factorizable) Matrices
dgeMatrix-class
Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
norm
Matrix Norms
qr-methods
QR Decomposition -- S4 Methods and Generic
Matrix
Construct a Classed Matrix
number-class
Class "number" of Possibly Complex Numbers
sparseQR-class
Sparse QR decomposition of a sparse matrix
all-methods
"Matrix" Methods for Functions all() and any()
ddenseMatrix-class
Virtual Class "ddenseMatrix" of Numeric Dense Matrices
nearPD
Nearest Matrix to a Positive Definite Matrix
[-methods
Methods for "[": Extraction or Subsetting in Package 'Matrix'
cBind
Versions of 'cbind' and 'rbind' recursively built on cbind2/rbind2