Package index

All functions

BunchKaufman-class pBunchKaufman-class coerce,BunchKaufman,dtrMatrix-method coerce,pBunchKaufman,dtpMatrix-method determinant,BunchKaufman,logical-method determinant,pBunchKaufman,logical-method

Dense Bunch-Kaufman Factorizations

BunchKaufman()

Methods for Bunch-Kaufman Factorization

CAex

Albers' example Matrix with "Difficult" Eigen Factorization

isLDL()

Sparse Cholesky Factorizations

Cholesky-class pCholesky-class coerce,Cholesky,dtrMatrix-method coerce,pCholesky,dtpMatrix-method determinant,Cholesky,logical-method determinant,pCholesky,logical-method diag,Cholesky-method diag,pCholesky-method

Dense Cholesky Factorizations

Cholesky()

Methods for Cholesky Factorization

CsparseMatrix-class Arith,CsparseMatrix,CsparseMatrix-method Arith,CsparseMatrix,numeric-method Arith,numeric,CsparseMatrix-method Compare,CsparseMatrix,CsparseMatrix-method Logic,CsparseMatrix,CsparseMatrix-method coerce,matrix,CsparseMatrix-method coerce,vector,CsparseMatrix-method diag,CsparseMatrix-method diag<-,CsparseMatrix-method t,CsparseMatrix-method .validateCsparse

Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form

Diagonal() .sparseDiagonal() .trDiagonal() .symDiagonal()

Construct a Diagonal Matrix

Hilbert()

Generate a Hilbert matrix

KNex

Koenker-Ng Example Sparse Model Matrix and Response Vector

KhatriRao()

Khatri-Rao Matrix Product

Matrix-class !,Matrix-method &,Matrix,ddiMatrix-method &,Matrix,ldiMatrix-method &,Matrix,ndiMatrix-method *,Matrix,ddiMatrix-method *,Matrix,ldiMatrix-method *,Matrix,ndiMatrix-method +,Matrix,missing-method -,Matrix,missing-method Arith,Matrix,Matrix-method Arith,Matrix,lsparseMatrix-method Arith,Matrix,nsparseMatrix-method Logic,ANY,Matrix-method Logic,Matrix,ANY-method Logic,Matrix,nMatrix-method Math2,Matrix-method Ops,ANY,Matrix-method Ops,Matrix,ANY-method Ops,Matrix,NULL-method Ops,Matrix,ddiMatrix-method Ops,Matrix,ldiMatrix-method Ops,Matrix,matrix-method Ops,Matrix,sparseVector-method Ops,NULL,Matrix-method Ops,matrix,Matrix-method ^,Matrix,ddiMatrix-method ^,Matrix,ldiMatrix-method ^,Matrix,ndiMatrix-method as.array,Matrix-method as.complex,Matrix-method as.integer,Matrix-method as.logical,Matrix-method as.matrix,Matrix-method as.numeric,Matrix-method as.vector,Matrix-method coerce,ANY,Matrix-method coerce,Matrix,CsparseMatrix-method coerce,Matrix,RsparseMatrix-method coerce,Matrix,TsparseMatrix-method coerce,Matrix,copMatrix-method coerce,Matrix,corMatrix-method coerce,Matrix,dMatrix-method coerce,Matrix,ddenseMatrix-method coerce,Matrix,denseMatrix-method coerce,Matrix,diagonalMatrix-method coerce,Matrix,dpoMatrix-method coerce,Matrix,dppMatrix-method coerce,Matrix,dsparseMatrix-method coerce,Matrix,generalMatrix-method coerce,Matrix,indMatrix-method coerce,Matrix,lMatrix-method coerce,Matrix,ldenseMatrix-method coerce,Matrix,lsparseMatrix-method coerce,Matrix,matrix-method coerce,Matrix,nMatrix-method coerce,Matrix,ndenseMatrix-method coerce,Matrix,nsparseMatrix-method coerce,Matrix,pMatrix-method coerce,Matrix,packedMatrix-method coerce,Matrix,sparseMatrix-method coerce,Matrix,sparseVector-method coerce,Matrix,symmetricMatrix-method coerce,Matrix,triangularMatrix-method coerce,Matrix,unpackedMatrix-method coerce,matrix,Matrix-method coerce,vector,Matrix-method determinant,Matrix,missing-method determinant,Matrix,logical-method dim,Matrix-method dimnames,Matrix-method dimnames<-,Matrix,NULL-method dimnames<-,Matrix,list-method drop,Matrix-method head,Matrix-method initialize,Matrix-method length,Matrix-method tail,Matrix-method unname,Matrix-method zapsmall,Matrix-method c.Matrix Matrix.Version det

Virtual Class "Matrix" of Matrices

Matrix-notyet iMatrix-class zMatrix-class

Virtual Classes Not Yet Really Implemented and Used

Matrix()

Construct a Classed Matrix

MatrixClass()

The Matrix (Super-) Class of a Class

MatrixFactorization-class BunchKaufmanFactorization-class CholeskyFactorization-class SchurFactorization-class LU-class QR-class determinant,MatrixFactorization,missing-method dim,MatrixFactorization-method dimnames,MatrixFactorization-method dimnames<-,MatrixFactorization,NULL-method dimnames<-,MatrixFactorization,list-method length,MatrixFactorization-method show,MatrixFactorization-method unname,MatrixFactorization-method show,BunchKaufmanFactorization-method show,CholeskyFactorization-method show,SchurFactorization-method show,LU-method show,QR-method

Virtual Class "MatrixFactorization" of Matrix Factorizations

RsparseMatrix-class coerce,matrix,RsparseMatrix-method coerce,vector,RsparseMatrix-method diag,RsparseMatrix-method diag<-,RsparseMatrix-method t,RsparseMatrix-method

Class "RsparseMatrix" of Sparse Matrices in Row-compressed Form

Schur-class determinant,Schur,logical-method

Schur Factorizations

Schur()

Methods for Schur Factorization

TsparseMatrix-class coerce,matrix,TsparseMatrix-method coerce,vector,TsparseMatrix-method diag,TsparseMatrix-method diag<-,TsparseMatrix-method t,TsparseMatrix-method

Class "TsparseMatrix" of Sparse Matrices in Triplet Form

USCounties

Contiguity Matrix of U.S. Counties

abIndex-class seqMat-class Arith,abIndex,abIndex-method Arith,abIndex,numLike-method Arith,numLike,abIndex-method Ops,ANY,abIndex-method Ops,abIndex,ANY-method Ops,abIndex,abIndex-method Summary,abIndex-method as.integer,abIndex-method as.numeric,abIndex-method as.vector,abIndex-method coerce,abIndex,integer-method coerce,abIndex,numeric-method coerce,abIndex,seqMat-method coerce,abIndex,vector-method coerce,logical,abIndex-method coerce,numeric,abIndex-method drop,abIndex-method length,abIndex-method show,abIndex-method coerce,numeric,seqMat-method coerce,seqMat,abIndex-method coerce,seqMat,numeric-method

Class "abIndex" of Abstract Index Vectors

abIseq1() abIseq() c(<abIndex>)

Sequence Generation of "abIndex", Abstract Index Vectors

all.equal all.equal-methods all.equal,Matrix,Matrix-method all.equal,Matrix,sparseVector-method all.equal,Matrix,vector-method all.equal,abIndex,abIndex-method all.equal,abIndex,numLike-method all.equal,numLike,abIndex-method all.equal,sparseVector,Matrix-method all.equal,sparseVector,sparseVector-method all.equal,sparseVector,vector-method all.equal,vector,Matrix-method all.equal,vector,sparseVector-method

Matrix Package Methods for Function all.equal()

anyDuplicatedT() isUniqueT() asUniqueT() aggregateT()

Standardize a Sparse Matrix in Triplet Format

band() triu() tril()

Extract bands of a matrix

bandSparse()

Construct Sparse Banded Matrix from (Sup-/Super-) Diagonals

bdiag() .bdiag()

Construct a Block Diagonal Matrix

%&% %&%-methods boolmatmult-methods %&%,ANY,ANY-method %&%,ANY,Matrix-method %&%,ANY,matrix-method %&%,ANY,sparseVector-method %&%,ANY,vector-method %&%,CsparseMatrix,CsparseMatrix-method %&%,CsparseMatrix,RsparseMatrix-method %&%,CsparseMatrix,TsparseMatrix-method %&%,CsparseMatrix,denseMatrix-method %&%,CsparseMatrix,diagonalMatrix-method %&%,CsparseMatrix,matrix-method %&%,CsparseMatrix,vector-method %&%,Matrix,ANY-method %&%,Matrix,indMatrix-method %&%,Matrix,pMatrix-method %&%,Matrix,sparseVector-method %&%,RsparseMatrix,CsparseMatrix-method %&%,RsparseMatrix,RsparseMatrix-method %&%,RsparseMatrix,TsparseMatrix-method %&%,RsparseMatrix,denseMatrix-method %&%,RsparseMatrix,diagonalMatrix-method %&%,RsparseMatrix,matrix-method %&%,RsparseMatrix,vector-method %&%,TsparseMatrix,CsparseMatrix-method %&%,TsparseMatrix,RsparseMatrix-method %&%,TsparseMatrix,TsparseMatrix-method %&%,TsparseMatrix,denseMatrix-method %&%,TsparseMatrix,diagonalMatrix-method %&%,TsparseMatrix,matrix-method %&%,TsparseMatrix,vector-method %&%,denseMatrix,CsparseMatrix-method %&%,denseMatrix,RsparseMatrix-method %&%,denseMatrix,TsparseMatrix-method %&%,denseMatrix,denseMatrix-method %&%,denseMatrix,diagonalMatrix-method %&%,denseMatrix,matrix-method %&%,denseMatrix,vector-method %&%,diagonalMatrix,CsparseMatrix-method %&%,diagonalMatrix,RsparseMatrix-method %&%,diagonalMatrix,TsparseMatrix-method %&%,diagonalMatrix,denseMatrix-method %&%,diagonalMatrix,diagonalMatrix-method %&%,diagonalMatrix,matrix-method %&%,diagonalMatrix,vector-method %&%,indMatrix,Matrix-method %&%,indMatrix,indMatrix-method %&%,indMatrix,matrix-method %&%,indMatrix,pMatrix-method %&%,indMatrix,vector-method %&%,matrix,ANY-method %&%,matrix,CsparseMatrix-method %&%,matrix,RsparseMatrix-method %&%,matrix,TsparseMatrix-method %&%,matrix,denseMatrix-method %&%,matrix,diagonalMatrix-method %&%,matrix,indMatrix-method %&%,matrix,matrix-method %&%,matrix,pMatrix-method %&%,matrix,sparseVector-method %&%,matrix,vector-method %&%,pMatrix,Matrix-method %&%,pMatrix,indMatrix-method %&%,pMatrix,matrix-method %&%,pMatrix,pMatrix-method %&%,pMatrix,vector-method %&%,sparseVector,ANY-method %&%,sparseVector,Matrix-method %&%,sparseVector,matrix-method %&%,sparseVector,sparseVector-method %&%,sparseVector,vector-method %&%,vector,ANY-method %&%,vector,CsparseMatrix-method %&%,vector,RsparseMatrix-method %&%,vector,TsparseMatrix-method %&%,vector,denseMatrix-method %&%,vector,diagonalMatrix-method %&%,vector,indMatrix-method %&%,vector,matrix-method %&%,vector,pMatrix-method %&%,vector,sparseVector-method %&%,vector,vector-method

Boolean Arithmetic Matrix Products: %&% and Methods

cbind2(<Matrix>,<Matrix>) rbind2(<Matrix>,<Matrix>)

'cbind()' and 'rbind()' recursively built on cbind2/rbind2

chol()

Compute the Cholesky Factor of a Matrix

chol2inv()

Inverse from Cholesky Factor

coerce-methods-SparseM coerce,Matrix,matrix.coo-method coerce,Matrix,matrix.csc-method coerce,Matrix,matrix.csr-method coerce,dgCMatrix,matrix.csc-method coerce,dgRMatrix,matrix.csr-method coerce,dgTMatrix,matrix.coo-method coerce,matrix.coo,CsparseMatrix-method coerce,matrix.coo,Matrix-method coerce,matrix.coo,RsparseMatrix-method coerce,matrix.coo,TsparseMatrix-method coerce,matrix.coo,dgCMatrix-method coerce,matrix.coo,dgTMatrix-method coerce,matrix.coo,sparseMatrix-method coerce,matrix.csc,CsparseMatrix-method coerce,matrix.csc,Matrix-method coerce,matrix.csc,RsparseMatrix-method coerce,matrix.csc,TsparseMatrix-method coerce,matrix.csc,dgCMatrix-method coerce,matrix.csc,sparseMatrix-method coerce,matrix.csr,CsparseMatrix-method coerce,matrix.csr,Matrix-method coerce,matrix.csr,RsparseMatrix-method coerce,matrix.csr,TsparseMatrix-method coerce,matrix.csr,dgCMatrix-method coerce,matrix.csr,dgRMatrix-method coerce,matrix.csr,sparseMatrix-method

Sparse Matrix Coercion from and to those from package SparseM

graph2T() T2graph()

Conversions "graph" <–> (sparse) Matrix

colSums() rowSums() colMeans() rowMeans()

Form Row and Column Sums and Means

condest() onenormest()

Compute Approximate CONDition number and 1-Norm of (Large) Matrices

dMatrix-class lMatrix-class Compare,dMatrix,logical-method Compare,dMatrix,numeric-method Compare,logical,dMatrix-method Compare,numeric,dMatrix-method Logic,dMatrix,logical-method Logic,dMatrix,numeric-method Logic,dMatrix,sparseVector-method Logic,logical,dMatrix-method Logic,numeric,dMatrix-method Ops,dMatrix,dMatrix-method Ops,dMatrix,ddiMatrix-method Ops,dMatrix,lMatrix-method Ops,dMatrix,ldiMatrix-method Ops,dMatrix,nMatrix-method coerce,matrix,dMatrix-method coerce,vector,dMatrix-method Arith,lMatrix,numeric-method Arith,lMatrix,logical-method Arith,logical,lMatrix-method Arith,numeric,lMatrix-method Compare,lMatrix,logical-method Compare,lMatrix,numeric-method Compare,logical,lMatrix-method Compare,numeric,lMatrix-method Logic,lMatrix,logical-method Logic,lMatrix,numeric-method Logic,lMatrix,sparseVector-method Logic,logical,lMatrix-method Logic,numeric,lMatrix-method Ops,lMatrix,dMatrix-method Ops,lMatrix,lMatrix-method Ops,lMatrix,nMatrix-method Ops,lMatrix,numeric-method Ops,numeric,lMatrix-method coerce,matrix,lMatrix-method coerce,vector,lMatrix-method

(Virtual) Class "dMatrix" of "double" Matrices

ddenseMatrix-class &,ddenseMatrix,ddiMatrix-method &,ddenseMatrix,ldiMatrix-method &,ddenseMatrix,ndiMatrix-method *,ddenseMatrix,ddiMatrix-method *,ddenseMatrix,ldiMatrix-method *,ddenseMatrix,ndiMatrix-method Arith,ddenseMatrix,logical-method Arith,ddenseMatrix,numeric-method Arith,ddenseMatrix,sparseVector-method Arith,logical,ddenseMatrix-method Arith,numeric,ddenseMatrix-method ^,ddenseMatrix,ddiMatrix-method ^,ddenseMatrix,ldiMatrix-method ^,ddenseMatrix,ndiMatrix-method coerce,matrix,ddenseMatrix-method coerce,vector,ddenseMatrix-method

Virtual Class "ddenseMatrix" of Numeric Dense Matrices

ddiMatrix-class %%,ddiMatrix,Matrix-method %%,ddiMatrix,ddenseMatrix-method %%,ddiMatrix,ldenseMatrix-method %%,ddiMatrix,ndenseMatrix-method %/%,ddiMatrix,Matrix-method %/%,ddiMatrix,ddenseMatrix-method %/%,ddiMatrix,ldenseMatrix-method %/%,ddiMatrix,ndenseMatrix-method &,ddiMatrix,Matrix-method &,ddiMatrix,ddenseMatrix-method &,ddiMatrix,ldenseMatrix-method &,ddiMatrix,ndenseMatrix-method *,ddiMatrix,Matrix-method *,ddiMatrix,ddenseMatrix-method *,ddiMatrix,ldenseMatrix-method *,ddiMatrix,ndenseMatrix-method /,ddiMatrix,Matrix-method /,ddiMatrix,ddenseMatrix-method /,ddiMatrix,ldenseMatrix-method /,ddiMatrix,ndenseMatrix-method Arith,ddiMatrix,logical-method Arith,ddiMatrix,numeric-method Arith,logical,ddiMatrix-method Arith,numeric,ddiMatrix-method Ops,ANY,ddiMatrix-method Ops,ddiMatrix,ANY-method Ops,ddiMatrix,Matrix-method Ops,ddiMatrix,dMatrix-method Ops,ddiMatrix,ddiMatrix-method Ops,ddiMatrix,ldiMatrix-method Ops,ddiMatrix,ndiMatrix-method Ops,ddiMatrix,logical-method Ops,ddiMatrix,numeric-method Ops,ddiMatrix,sparseMatrix-method

Class "ddiMatrix" of Diagonal Numeric Matrices

denseLU-class coerce,denseLU,dgeMatrix-method determinant,denseLU,logical-method

Dense LU Factorizations

denseMatrix-class -,denseMatrix,missing-method Math,denseMatrix-method Summary,denseMatrix-method coerce,ANY,denseMatrix-method coerce,matrix,denseMatrix-method coerce,vector,denseMatrix-method diag,denseMatrix-method diag<-,denseMatrix-method diff,denseMatrix-method dim<-,denseMatrix-method log,denseMatrix-method mean,denseMatrix-method rep,denseMatrix-method show,denseMatrix-method t,denseMatrix-method

Virtual Class "denseMatrix" of All Dense Matrices

dgCMatrix-class Arith,dgCMatrix,dgCMatrix-method Arith,dgCMatrix,logical-method Arith,dgCMatrix,numeric-method Arith,logical,dgCMatrix-method Arith,numeric,dgCMatrix-method coerce,matrix,dgCMatrix-method determinant,dgCMatrix,logical-method

Compressed, sparse, column-oriented numeric matrices

dgRMatrix-class determinant,dgRMatrix,logical-method

Sparse Compressed, Row-oriented Numeric Matrices

dgTMatrix-class +,dgTMatrix,dgTMatrix-method determinant,dgTMatrix,logical-method

Sparse matrices in triplet form

dgeMatrix-class Arith,dgeMatrix,dgeMatrix-method Arith,dgeMatrix,logical-method Arith,dgeMatrix,numeric-method Arith,dgeMatrix,sparseVector-method Arith,logical,dgeMatrix-method Arith,numeric,dgeMatrix-method determinant,dgeMatrix,logical-method

Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices

diagU2N() diagN2U() .diagU2N() .diagN2U()

Transform Triangular Matrices from Unit Triangular to General Triangular and Back

diagonalMatrix-class -,diagonalMatrix,missing-method Math,diagonalMatrix-method Ops,diagonalMatrix,triangularMatrix-method Summary,diagonalMatrix-method coerce,diagonalMatrix,symmetricMatrix-method coerce,diagonalMatrix,triangularMatrix-method coerce,matrix,diagonalMatrix-method determinant,diagonalMatrix,logical-method diag,diagonalMatrix-method diag<-,diagonalMatrix-method log,diagonalMatrix-method print,diagonalMatrix-method show,diagonalMatrix-method summary,diagonalMatrix-method t,diagonalMatrix-method

Class "diagonalMatrix" of Diagonal Matrices

dimScale() rowScale() colScale()

Scale the Rows and Columns of a Matrix

dmperm()

Dulmage-Mendelsohn Permutation / Decomposition

dpoMatrix-class dppMatrix-class corMatrix-class copMatrix-class Arith,dpoMatrix,logical-method Arith,dpoMatrix,numeric-method Arith,logical,dpoMatrix-method Arith,numeric,dpoMatrix-method Ops,dpoMatrix,logical-method Ops,dpoMatrix,numeric-method Ops,logical,dpoMatrix-method Ops,numeric,dpoMatrix-method coerce,dpoMatrix,corMatrix-method coerce,dpoMatrix,dppMatrix-method coerce,matrix,dpoMatrix-method determinant,dpoMatrix,logical-method Arith,dppMatrix,logical-method Arith,dppMatrix,numeric-method Arith,logical,dppMatrix-method Arith,numeric,dppMatrix-method Ops,dppMatrix,logical-method Ops,dppMatrix,numeric-method Ops,logical,dppMatrix-method Ops,numeric,dppMatrix-method coerce,dppMatrix,copMatrix-method coerce,dppMatrix,dpoMatrix-method coerce,matrix,dppMatrix-method determinant,dppMatrix,logical-method coerce,corMatrix,copMatrix-method coerce,matrix,corMatrix-method coerce,copMatrix,corMatrix-method coerce,matrix,copMatrix-method

Positive Semi-definite Dense (Packed | Non-packed) Numeric Matrices

drop0()

Drop Non-Structural Zeros from a Sparse Matrix

dsCMatrix-class dsTMatrix-class Arith,dsCMatrix,dsCMatrix-method determinant,dsCMatrix,logical-method determinant,dsTMatrix,logical-method

Numeric Symmetric Sparse (column compressed) Matrices

dsRMatrix-class determinant,dsRMatrix,logical-method

Symmetric Sparse Compressed Row Matrices

dsparseMatrix-class Arith,dsparseMatrix,logical-method Arith,dsparseMatrix,numeric-method Arith,logical,dsparseMatrix-method Arith,numeric,dsparseMatrix-method Ops,dsparseMatrix,nsparseMatrix-method coerce,matrix,dsparseMatrix-method coerce,vector,dsparseMatrix-method

Virtual Class "dsparseMatrix" of Numeric Sparse Matrices

dsyMatrix-class dspMatrix-class coerce,dsyMatrix,corMatrix-method coerce,dsyMatrix,dpoMatrix-method determinant,dsyMatrix,logical-method coerce,dspMatrix,copMatrix-method coerce,dspMatrix,dppMatrix-method determinant,dspMatrix,logical-method

Symmetric Dense (Packed or Unpacked) Numeric Matrices

dtCMatrix-class dtTMatrix-class Arith,dtCMatrix,dtCMatrix-method

Triangular, (compressed) sparse column matrices

dtRMatrix-class

Triangular Sparse Compressed Row Matrices

dtpMatrix-class

Packed Triangular Dense Matrices - "dtpMatrix"

dtrMatrix-class

Triangular, dense, numeric matrices

expand1() expand2() expand()

Expand Matrix Factorizations

expm()

Matrix Exponential

readHB() readMM() writeMM()

Read and write external matrix formats

facmul()

Multiplication by Factors from Matrix Factorizations

.M2kind() .M2gen() .M2sym() .M2tri() .M2diag() .M2v() .M2m() .M2unpacked() .M2packed() .M2C() .M2R() .M2T() .M2V() .m2V() .sparse2dense() .diag2dense() .ind2dense() .m2dense() .dense2sparse() .diag2sparse() .ind2sparse() .m2sparse() .tCRT() .diag.dsC() .solve.dgC.lu() .solve.dgC.qr() .solve.dgC.chol() .updateCHMfactor()

“Low Level” Coercions and Methods

forceSymmetric()

Force a Matrix to 'symmetricMatrix' Without Symmetry Checks

formatSparseM() .formatSparseSimple()

Formatting Sparse Numeric Matrices Utilities

generalMatrix-class coerce,generalMatrix,packedMatrix-method coerce,matrix,generalMatrix-method coerce,vector,generalMatrix-method dimnames<-,generalMatrix,NULL-method dimnames<-,generalMatrix,list-method

Class "generalMatrix" of General Matrices

image(<dgTMatrix>)

Methods for image() in Package 'Matrix'

indMatrix-class !,indMatrix-method -,indMatrix,missing-method Math,indMatrix-method Summary,indMatrix-method coerce,indMatrix,pMatrix-method coerce,list,indMatrix-method coerce,matrix,indMatrix-method coerce,numeric,indMatrix-method determinant,indMatrix,logical-method diag,indMatrix-method diag<-,indMatrix-method log,indMatrix-method t,indMatrix-method which,indMatrix-method

Index Matrices

index-class

Virtual Class “index” of Index Vectors

invertPerm() signPerm() isPerm() asPerm() invPerm()

Utilities for Permutation Vectors

is.na(<denseMatrix>) is.na(<sparseMatrix>) is.na(<diagonalMatrix>) is.na(<indMatrix>) is.na(<sparseVector>)

is.na(), is.finite() Methods for 'Matrix' Objects

is.null.DN()

Are the Dimnames dn NULL-like ?

isSymmetric(<denseMatrix>) isSymmetric(<CsparseMatrix>) isSymmetric(<RsparseMatrix>) isSymmetric(<TsparseMatrix>) isSymmetric(<diagonalMatrix>) isSymmetric(<indMatrix>) isSymmetric(<dgeMatrix>) isSymmetric(<dgCMatrix>)

Methods for Function 'isSymmetric' in Package 'Matrix'

isTriangular() isDiagonal()

Test whether a Matrix is Triangular or Diagonal

kronecker kronecker-methods kronecker,CsparseMatrix,CsparseMatrix-method kronecker,CsparseMatrix,Matrix-method kronecker,CsparseMatrix,diagonalMatrix-method kronecker,Matrix,matrix-method kronecker,Matrix,vector-method kronecker,RsparseMatrix,Matrix-method kronecker,RsparseMatrix,RsparseMatrix-method kronecker,RsparseMatrix,diagonalMatrix-method kronecker,TsparseMatrix,Matrix-method kronecker,TsparseMatrix,TsparseMatrix-method kronecker,TsparseMatrix,diagonalMatrix-method kronecker,denseMatrix,Matrix-method kronecker,denseMatrix,denseMatrix-method kronecker,diagonalMatrix,CsparseMatrix-method kronecker,diagonalMatrix,Matrix-method kronecker,diagonalMatrix,RsparseMatrix-method kronecker,diagonalMatrix,TsparseMatrix-method kronecker,diagonalMatrix,diagonalMatrix-method kronecker,diagonalMatrix,indMatrix-method kronecker,indMatrix,Matrix-method kronecker,indMatrix,diagonalMatrix-method kronecker,indMatrix,indMatrix-method kronecker,matrix,Matrix-method kronecker,vector,Matrix-method

Methods for Function 'kronecker()' in Package 'Matrix'

ldenseMatrix-class !,ldenseMatrix-method &,ldenseMatrix,ddiMatrix-method &,ldenseMatrix,ldiMatrix-method &,ldenseMatrix,ndiMatrix-method *,ldenseMatrix,ddiMatrix-method *,ldenseMatrix,ldiMatrix-method *,ldenseMatrix,ndiMatrix-method -,ldenseMatrix,missing-method -,ndenseMatrix,missing-method Logic,ldenseMatrix,lsparseMatrix-method Ops,ldenseMatrix,ldenseMatrix-method ^,ldenseMatrix,ddiMatrix-method ^,ldenseMatrix,ldiMatrix-method ^,ldenseMatrix,ndiMatrix-method coerce,matrix,ldenseMatrix-method coerce,vector,ldenseMatrix-method which,ldenseMatrix-method

Virtual Class "ldenseMatrix" of Dense Logical Matrices

ldiMatrix-class ndiMatrix-class !,ldiMatrix-method %%,ldiMatrix,Matrix-method %%,ldiMatrix,ddenseMatrix-method %%,ldiMatrix,ldenseMatrix-method %%,ldiMatrix,ndenseMatrix-method %/%,ldiMatrix,Matrix-method %/%,ldiMatrix,ddenseMatrix-method %/%,ldiMatrix,ldenseMatrix-method %/%,ldiMatrix,ndenseMatrix-method &,ldiMatrix,Matrix-method &,ldiMatrix,ddenseMatrix-method &,ldiMatrix,ldenseMatrix-method &,ldiMatrix,ndenseMatrix-method *,ldiMatrix,Matrix-method *,ldiMatrix,ddenseMatrix-method *,ldiMatrix,ldenseMatrix-method *,ldiMatrix,ndenseMatrix-method /,ldiMatrix,Matrix-method /,ldiMatrix,ddenseMatrix-method /,ldiMatrix,ldenseMatrix-method /,ldiMatrix,ndenseMatrix-method Arith,ldiMatrix,logical-method Arith,ldiMatrix,numeric-method Arith,logical,ldiMatrix-method Arith,numeric,ldiMatrix-method Ops,ANY,ldiMatrix-method Ops,ldiMatrix,ANY-method Ops,ldiMatrix,Matrix-method Ops,ldiMatrix,dMatrix-method Ops,ldiMatrix,ddiMatrix-method Ops,ldiMatrix,ldiMatrix-method Ops,ldiMatrix,ndiMatrix-method Ops,ldiMatrix,logical-method Ops,ldiMatrix,numeric-method Ops,ldiMatrix,sparseMatrix-method which,ldiMatrix-method !,ndiMatrix-method %%,ndiMatrix,Matrix-method %%,ndiMatrix,ddenseMatrix-method %%,ndiMatrix,ldenseMatrix-method %%,ndiMatrix,ndenseMatrix-method %/%,ndiMatrix,Matrix-method %/%,ndiMatrix,ddenseMatrix-method %/%,ndiMatrix,ldenseMatrix-method %/%,ndiMatrix,ndenseMatrix-method &,ndiMatrix,Matrix-method &,ndiMatrix,ddenseMatrix-method &,ndiMatrix,ldenseMatrix-method &,ndiMatrix,ndenseMatrix-method *,ndiMatrix,Matrix-method *,ndiMatrix,Matrix-method *,ndiMatrix,ddenseMatrix-method *,ndiMatrix,ldenseMatrix-method *,ndiMatrix,ndenseMatrix-method /,ndiMatrix,Matrix-method /,ndiMatrix,ddenseMatrix-method /,ndiMatrix,ldenseMatrix-method /,ndiMatrix,ndenseMatrix-method Ops,ndiMatrix,ddiMatrix-method Ops,ndiMatrix,ldiMatrix-method Ops,ndiMatrix,ndiMatrix-method which,ndiMatrix-method

Class "ldiMatrix" of Diagonal Logical Matrices

lgeMatrix-class Arith,lgeMatrix,lgeMatrix-method Compare,lgeMatrix,lgeMatrix-method Logic,lgeMatrix,lgeMatrix-method

Class "lgeMatrix" of General Dense Logical Matrices

lsparseMatrix-class lsparseMatrix-classes lgCMatrix-class lgRMatrix-class lgTMatrix-class ltCMatrix-class ltRMatrix-class ltTMatrix-class lsCMatrix-class lsRMatrix-class lsTMatrix-class !,lsparseMatrix-method -,lsparseMatrix,missing-method Arith,lsparseMatrix,Matrix-method Logic,lsparseMatrix,ldenseMatrix-method Logic,lsparseMatrix,lsparseMatrix-method Ops,lsparseMatrix,lsparseMatrix-method Ops,lsparseMatrix,nsparseMatrix-method coerce,matrix,lsparseMatrix-method coerce,vector,lsparseMatrix-method which,lsparseMatrix-method Arith,lgCMatrix,lgCMatrix-method Logic,lgCMatrix,lgCMatrix-method Arith,lgTMatrix,lgTMatrix-method Logic,lgTMatrix,lgTMatrix-method Logic,ltCMatrix,ltCMatrix-method Logic,lsCMatrix,lsCMatrix-method

Sparse logical matrices

lsyMatrix-class lspMatrix-class

Symmetric Dense Logical Matrices

ltrMatrix-class ltpMatrix-class

Triangular Dense Logical Matrices

lu()

Methods for LU Factorization

mat2triplet()

Map Matrix to its Triplet Representation

`%*%`(<CsparseMatrix>,<diagonalMatrix>) crossprod(<CsparseMatrix>,<diagonalMatrix>) tcrossprod(<TsparseMatrix>,<missing>)

Matrix (Cross) Products (of Transpose)

nMatrix-class Arith,logical,nMatrix-method Arith,nMatrix,logical-method Arith,nMatrix,numeric-method Arith,numeric,nMatrix-method Compare,logical,nMatrix-method Compare,nMatrix,logical-method Compare,nMatrix,nMatrix-method Compare,nMatrix,numeric-method Compare,numeric,nMatrix-method Logic,logical,nMatrix-method Logic,nMatrix,Matrix-method Logic,nMatrix,logical-method Logic,nMatrix,nMatrix-method Logic,nMatrix,numeric-method Logic,nMatrix,sparseVector-method Logic,numeric,nMatrix-method Ops,nMatrix,dMatrix-method Ops,nMatrix,lMatrix-method Ops,nMatrix,nMatrix-method Ops,nMatrix,numeric-method Ops,numeric,nMatrix-method coerce,matrix,nMatrix-method coerce,vector,nMatrix-method

Class "nMatrix" of Non-zero Pattern Matrices

ndenseMatrix-class !,ndenseMatrix-method &,ndenseMatrix,ddiMatrix-method &,ndenseMatrix,ldiMatrix-method &,ndenseMatrix,ndiMatrix-method *,ndenseMatrix,ddiMatrix-method *,ndenseMatrix,ldiMatrix-method *,ndenseMatrix,ndiMatrix-method Ops,ndenseMatrix,ndenseMatrix-method ^,ndenseMatrix,ddiMatrix-method ^,ndenseMatrix,ldiMatrix-method ^,ndenseMatrix,ndiMatrix-method coerce,matrix,ndenseMatrix-method coerce,vector,ndenseMatrix-method which,ndenseMatrix-method

Virtual Class "ndenseMatrix" of Dense Logical Matrices

nearPD()

Nearest Positive Definite Matrix

ngeMatrix-class Arith,ngeMatrix,ngeMatrix-method Compare,ngeMatrix,ngeMatrix-method Logic,ngeMatrix,ngeMatrix-method

Class "ngeMatrix" of General Dense Nonzero-pattern Matrices

nnzero()

The Number of Non-Zero Values of a Matrix

norm()

Matrix Norms

nsparseMatrix-class nsparseMatrix-classes ngCMatrix-class ngRMatrix-class ngTMatrix-class ntCMatrix-class ntRMatrix-class ntTMatrix-class nsCMatrix-class nsRMatrix-class nsTMatrix-class !,nsparseMatrix-method -,nsparseMatrix,missing-method Arith,nsparseMatrix,Matrix-method Arith,dsparseMatrix,nsparseMatrix-method Arith,lsparseMatrix,nsparseMatrix-method Arith,nsparseMatrix,dsparseMatrix-method Arith,nsparseMatrix,lsparseMatrix-method Ops,nsparseMatrix,dsparseMatrix-method Ops,nsparseMatrix,lsparseMatrix-method Ops,nsparseMatrix,sparseMatrix-method coerce,matrix,nsparseMatrix-method coerce,nsparseMatrix,indMatrix-method coerce,nsparseMatrix,pMatrix-method coerce,vector,nsparseMatrix-method which,nsparseMatrix-method

Sparse "pattern" Matrices

nsyMatrix-class nspMatrix-class

Symmetric Dense Nonzero-Pattern Matrices

ntrMatrix-class ntpMatrix-class

Triangular Dense Logical Matrices

pMatrix-class coerce,matrix,pMatrix-method coerce,numeric,pMatrix-method determinant,pMatrix,logical-method t,pMatrix-method

Permutation matrices

pack() unpack()

Representation of Packed and Unpacked Dense Matrices

packedMatrix-class coerce,matrix,packedMatrix-method cov2cor,packedMatrix-method

Virtual Class "packedMatrix" of Packed Dense Matrices

formatSpMatrix() printSpMatrix() printSpMatrix2()

Format and Print Sparse Matrices Flexibly

qr()

Methods for QR Factorization

rankMatrix() qr2rankMatrix()

Rank of a Matrix

rcond()

Estimate the Reciprocal Condition Number

rep2abI()

Replicate Vectors into 'abIndex' Result

rleDiff-class show,rleDiff-method

Class "rleDiff" of rle(diff(.)) Stored Vectors

rsparsematrix()

Random Sparse Matrix

solve()

Methods in Package Matrix for Function solve

spMatrix()

Sparse Matrix Constructor From Triplet

sparse.model.matrix() fac2sparse() fac2Sparse()

Construct Sparse Design / Model Matrices

sparseLU-class determinant,sparseLU,logical-method

Sparse LU Factorizations

sparseMatrix-class -,sparseMatrix,missing-method Math,sparseMatrix-method Ops,numeric,sparseMatrix-method Ops,sparseMatrix,ddiMatrix-method Ops,sparseMatrix,ldiMatrix-method Ops,sparseMatrix,nsparseMatrix-method Ops,sparseMatrix,numeric-method Ops,sparseMatrix,sparseMatrix-method Summary,sparseMatrix-method coerce,ANY,sparseMatrix-method coerce,factor,sparseMatrix-method coerce,matrix,sparseMatrix-method coerce,vector,sparseMatrix-method cov2cor,sparseMatrix-method diff,sparseMatrix-method dim<-,sparseMatrix-method format,sparseMatrix-method log,sparseMatrix-method mean,sparseMatrix-method print,sparseMatrix-method rep,sparseMatrix-method show,sparseMatrix-method summary,sparseMatrix-method print.sparseMatrix

Virtual Class "sparseMatrix" — Mother of Sparse Matrices

sparseMatrix()

General Sparse Matrix Construction from Nonzero Entries

qrR()

Sparse QR Factorizations

sparseVector-class nsparseVector-class lsparseVector-class isparseVector-class dsparseVector-class zsparseVector-class !,sparseVector-method Arith,sparseVector,ddenseMatrix-method Arith,sparseVector,dgeMatrix-method Arith,sparseVector,sparseVector-method Logic,sparseVector,dMatrix-method Logic,sparseVector,lMatrix-method Logic,sparseVector,nMatrix-method Logic,sparseVector,sparseVector-method Math,sparseVector-method Math2,sparseVector-method Ops,ANY,sparseVector-method Ops,matrix,sparseVector-method Ops,sparseVector,ANY-method Ops,sparseVector,Matrix-method Ops,sparseVector,matrix-method Ops,sparseVector,sparseVector-method Ops,sparseVector,vector-method Ops,vector,sparseVector-method Summary,sparseVector-method as.array,sparseVector-method as.complex,sparseVector-method as.integer,sparseVector-method as.logical,sparseVector-method as.matrix,sparseVector-method as.numeric,sparseVector-method as.vector,sparseVector-method coerce,ANY,sparseVector-method coerce,matrix,sparseVector-method coerce,sparseVector,CsparseMatrix-method coerce,sparseVector,Matrix-method coerce,sparseVector,RsparseMatrix-method coerce,sparseVector,TsparseMatrix-method coerce,sparseVector,denseMatrix-method coerce,sparseVector,dsparseVector-method coerce,sparseVector,generalMatrix-method coerce,sparseVector,isparseVector-method coerce,sparseVector,lsparseVector-method coerce,sparseVector,nsparseVector-method coerce,sparseVector,sparseMatrix-method coerce,sparseVector,unpackedMatrix-method coerce,sparseVector,zsparseVector-method coerce,vector,dsparseVector-method coerce,vector,isparseVector-method coerce,vector,lsparseVector-method coerce,vector,nsparseVector-method coerce,vector,sparseVector-method coerce,vector,zsparseVector-method diff,sparseVector-method dim<-,sparseVector-method head,sparseVector-method initialize,sparseVector-method length,sparseVector-method log,sparseVector-method mean,sparseVector-method rep,sparseVector-method show,sparseVector-method sort,sparseVector-method t,sparseVector-method tail,sparseVector-method toeplitz,sparseVector-method zapsmall,sparseVector-method !,nsparseVector-method which,nsparseVector-method !,lsparseVector-method Logic,lsparseVector,lsparseVector-method which,lsparseVector-method -,dsparseVector,missing-method Arith,dsparseVector,dsparseVector-method c.sparseVector

Sparse Vector Classes

sparseVector()

Sparse Vector Construction from Nonzero Entries

[<- [<--methods subassign-methods [<-,CsparseMatrix,Matrix,missing,replValue-method [<-,CsparseMatrix,index,index,replValue-method [<-,CsparseMatrix,index,index,sparseVector-method [<-,CsparseMatrix,index,missing,replValue-method [<-,CsparseMatrix,index,missing,sparseVector-method [<-,CsparseMatrix,matrix,missing,replValue-method [<-,CsparseMatrix,missing,index,replValue-method [<-,CsparseMatrix,missing,index,sparseVector-method [<-,Matrix,ANY,ANY,ANY-method [<-,Matrix,ANY,ANY,Matrix-method [<-,Matrix,ANY,ANY,matrix-method [<-,Matrix,ANY,missing,Matrix-method [<-,Matrix,ANY,missing,matrix-method [<-,Matrix,ldenseMatrix,missing,replValue-method [<-,Matrix,lsparseMatrix,missing,replValue-method [<-,Matrix,matrix,missing,replValue-method [<-,Matrix,missing,ANY,Matrix-method [<-,Matrix,missing,ANY,matrix-method [<-,Matrix,ndenseMatrix,missing,replValue-method [<-,Matrix,nsparseMatrix,missing,replValue-method [<-,RsparseMatrix,index,index,replValue-method [<-,RsparseMatrix,index,index,sparseVector-method [<-,RsparseMatrix,index,missing,replValue-method [<-,RsparseMatrix,index,missing,sparseVector-method [<-,RsparseMatrix,matrix,missing,replValue-method [<-,RsparseMatrix,missing,index,replValue-method [<-,RsparseMatrix,missing,index,sparseVector-method [<-,TsparseMatrix,Matrix,missing,replValue-method [<-,TsparseMatrix,index,index,replValue-method [<-,TsparseMatrix,index,index,sparseVector-method [<-,TsparseMatrix,index,missing,replValue-method [<-,TsparseMatrix,index,missing,sparseVector-method [<-,TsparseMatrix,matrix,missing,replValue-method [<-,TsparseMatrix,missing,index,replValue-method [<-,TsparseMatrix,missing,index,sparseVector-method [<-,denseMatrix,index,index,replValue-method [<-,denseMatrix,index,missing,replValue-method [<-,denseMatrix,matrix,missing,replValue-method [<-,denseMatrix,missing,index,replValue-method [<-,denseMatrix,missing,missing,ANY-method [<-,diagonalMatrix,index,index,replValue-method [<-,diagonalMatrix,index,index,sparseMatrix-method [<-,diagonalMatrix,index,index,sparseVector-method [<-,diagonalMatrix,index,missing,replValue-method [<-,diagonalMatrix,index,missing,sparseMatrix-method [<-,diagonalMatrix,index,missing,sparseVector-method [<-,diagonalMatrix,matrix,missing,replValue-method [<-,diagonalMatrix,missing,index,replValue-method [<-,diagonalMatrix,missing,index,sparseMatrix-method [<-,diagonalMatrix,missing,index,sparseVector-method [<-,diagonalMatrix,missing,missing,ANY-method [<-,indMatrix,index,index,ANY-method [<-,indMatrix,index,missing,ANY-method [<-,indMatrix,missing,index,ANY-method [<-,indMatrix,missing,missing,ANY-method [<-,sparseMatrix,ANY,ANY,sparseMatrix-method [<-,sparseMatrix,ANY,missing,sparseMatrix-method [<-,sparseMatrix,missing,ANY,sparseMatrix-method [<-,sparseMatrix,missing,missing,ANY-method [<-,sparseVector,index,missing,ANY-method [<-,sparseVector,sparseVector,missing,ANY-method

Methods for "[<-" - Assigning to Subsets for 'Matrix'

[ [-methods subscript-methods [,Matrix,ANY,NULL,ANY-method [,Matrix,NULL,ANY,ANY-method [,Matrix,NULL,NULL,ANY-method [,Matrix,index,index,logical-method [,Matrix,index,index,missing-method [,Matrix,index,missing,logical-method [,Matrix,index,missing,missing-method [,Matrix,lMatrix,missing,missing-method [,Matrix,matrix,missing,missing-method [,Matrix,missing,index,logical-method [,Matrix,missing,index,missing-method [,Matrix,missing,missing,logical-method [,Matrix,missing,missing,missing-method [,Matrix,nMatrix,missing,missing-method [,abIndex,index,ANY,ANY-method [,sparseVector,NULL,ANY,ANY-method [,sparseVector,index,missing,missing-method [,sparseVector,lsparseVector,missing,missing-method [,sparseVector,missing,missing,missing-method [,sparseVector,nsparseVector,missing,missing-method

Methods for "[": Extraction or Subsetting in Package 'Matrix'

symmetricMatrix-class coerce,matrix,symmetricMatrix-method dimnames,symmetricMatrix-method dimnames<-,symmetricMatrix,NULL-method dimnames<-,symmetricMatrix,list-method

Virtual Class of Symmetric Matrices in Package Matrix

symmpart() skewpart()

Symmetric Part and Skew(symmetric) Part of a Matrix

triangularMatrix-class Arith,triangularMatrix,diagonalMatrix-method Compare,triangularMatrix,diagonalMatrix-method Logic,triangularMatrix,diagonalMatrix-method coerce,matrix,triangularMatrix-method determinant,triangularMatrix,logical-method

Virtual Class of Triangular Matrices in Package Matrix

unpackedMatrix-class coerce,matrix,unpackedMatrix-method coerce,vector,unpackedMatrix-method cov2cor,unpackedMatrix-method

Virtual Class "unpackedMatrix" of Unpacked Dense Matrices

updown()

Updating and Downdating Sparse Cholesky Factorizations

wrld_1deg

Contiguity Matrix of World One-Degree Grid Cells