パッケージ 'Matrix' の情報 

 記述: 

Package:              Matrix
Version:              0.999375-31
Date:                 2009-10-06
Priority:             recommended
Title:                Sparse and Dense Matrix Classes and Methods
Author:               Douglas Bates <bates@stat.wisc.edu> and Martin
                      Maechler <maechler@stat.math.ethz.ch>
Maintainer:           Doug and Martin <Matrix-authors@R-project.org>
Description:          Classes and methods for dense and sparse matrices
                      and operations on them using Lapack and
                      SuiteSparse.
Depends:              R (>= 2.9.0), stats, methods, utils, lattice
Imports:              graphics, lattice, grid, stats
Enhances:             graph, SparseM
SystemRequirements:   GNU make
LazyLoad:             yes
LazyData:             no
LazyDataNote:         no longer available, since we use data/*.R *and*
                      our classes
License:              GPL (>= 2)
LicenseDetails:       The Matrix package includes libraries AMD,
                      CHOLMOD, COLAMD, CSparse and SPQR from the
                      SuiteSparse collection of Tim Davis.  All
                      sections of that code are covered by the GPL or
                      LGPL licenses.  See the directory doc/UFsparse
                      for details.
Packaged:             2009-10-06 09:37:53 UTC; maechler
Repository:           CRAN
Date/Publication:     2009-10-08 12:40:36
Built:                R 2.10.0; universal-apple-darwin9.8.0; 2009-10-13
                      06:25:08 UTC; unix

 索引: 

Matrix                  Construct a Classed Matrix

BunchKaufman-methods    Bunch-Kaufman Decomposition Methods
CAex                    Albers' example Matrix with "Difficult" Eigen Factorization
CHMfactor-class         CHOLMOD-based Cholesky Factorizations
Cholesky                Cholesky Decomposition of a Sparse Matrix
Cholesky-class          Cholesky and Bunch-Kaufman Decompositions
CsparseMatrix-class     Class "CsparseMatrix" of Sparse Matrices in Column-compressed Form
Diagonal                様々な'対角行列'を作る;Create Diagonal Matrix Object
Hilbert                 ヒルベルト行列を作る;Generate a Hilbert matrix
KNex                    Koenker-Ng Example Sparse Model Matrix and Response Vector
LU-class                LU (dense) Matrix Decompositions
Matrix-class            Virtual Class "Matrix" Class of Matrices
MatrixFactorization-class Class "MatrixFactorization" of Matrix Factorizations
RsparseMatrix-class     Class "RsparseMatrix" of Sparse Matrices in Column-compressed Form
Schur                   Schur Decomposition of a Matrix
Schur-class             Class "Schur" of Schur Matrix Factorizations
SparseM-coerce-methods  Sparse Matrix Coercion from and to those from package "SparseM"
TsparseMatrix-class     Class "TsparseMatrix" of Sparse Matrices in Triplet Form
USCounties              USCounties Contiguity Matrix
[-methods               Methods for "[": Extraction or Subsetting in Package 'Matrix'
[<--methods             Methods for "[<-" - Assigning to Subsets for 'Matrix'
all-methods             "Matrix" Methods for Functions all() and any()
all.equal-methods       Matrix Methods for Function all.equal()
atomicVector-class      Virtual Class "atomicVector" of Atomic Vectors
band                    Extract bands of a matrix
bandSparse              Construct Sparse Banded Matrix from (Sup-/Super-) Diagonals
bdiag                   Construct a Block Diagonal Matrix
cBind                   Versions of 'cbind' and 'rbind' recursively built on cbind2/rbind2
chol                    Choleski Decomposition - 'Matrix' S4 Generic
chol2inv-methods        Inverse from Choleski or QR Decomposition -- Matrix Methods
colSums                 Form Row and Column Sums and Means
compMatrix-class        Class "compMatrix" of Composite (Factorizable) Matrices
contr.helmert           Contrast Matrices, Optionally Sparse
dMatrix-class           (Virtual) Class "dMatrix" of "double" Matrices
ddenseMatrix-class      Virtual Class "ddenseMatrix" of Numeric Dense Matrices
ddiMatrix-class         Class "ddiMatrix" of Diagonal Numeric Matrices
denseMatrix-class       Virtual Class "denseMatrix" of All Dense Matrices
dgCMatrix-class         Compressed, sparse, column-oriented numeric matrices
dgRMatrix-class         Sparse Compressed, Row-oriented Numeric Matrices
dgTMatrix-class         Sparse matrices in triplet form
dgeMatrix-class         Class "dgeMatrix" of Dense Numeric (S4 Class) Matrices
diagonalMatrix-class    Class "diagonalMatrix" of Diagonal Matrices
dpoMatrix-class         Positive Semi-definite Dense Numeric Matrices
drop0                   Drop "Explicit Zeroes" from a Sparse Matrix
dsCMatrix-class         Numeric Symmetric Sparse (column compressed) Matrices
dsRMatrix-class         Symmetric Sparse Compressed Row Matrices
dsparseMatrix-class     Virtual Class "dsparseMatrix" of Numeric Sparse Matrices
dsyMatrix-class         Symmetric Dense Numeric Matrices
dtCMatrix-class         Triangular, (compressed) sparse column matrices
dtRMatrix-class         Triangular Sparse Compressed Row Matrices
dtpMatrix-class         Packed triangular dense matrices
dtrMatrix-class         Triangular, dense, numeric matrices
expand                  Expand a Decomposition into Factors
expm                    Matrix Exponential
facmul                  Multiplication by Decomposition Factors
forceSymmetric          Force a Matrix to 'symmetricMatrix' Without Symmetry Checks
generalMatrix-class     Class "generalMatrix" of General Matrices
iMatrix-class           Virtual Classes Not Yet Really Implemented and Used
image-methods           Methods for image() in Package 'Matrix'
index-class             Virtual Class "index" - Simple Class for Matrix Indices
is.na-methods           is.na() Methods for 'Matrix' Objects
isSymmetric-methods     Methods for Function isSymmetric in Package 'Matrix'
kronecker-methods       Methods for Function 'kronecker()' in Package 'Matrix'
ldenseMatrix-class      Virtual Class "ldenseMatrix" of Dense Logical Matrices
ldiMatrix-class         Class "ldiMatrix" of Diagonal Logical Matrices
lgeMatrix-class         Class "lgeMatrix" of General Dense Logical Matrices
lsparseMatrix-class     Sparse logical matrices
lsyMatrix-class         Symmetric Dense Logical Matrices
ltrMatrix-class         Triangular Dense Logical Matrices
lu                      Triangular Decomposition of a Square Matrix
nMatrix-class           Class "nMatrix" of Non-zero Pattern Matrices
ndenseMatrix-class      Virtual Class "ndenseMatrix" of Dense Logical Matrices
nearPD                  Nearest Matrix to a Positive Definite Matrix
ngeMatrix-class         Class "ngeMatrix" of General Dense Nonzero-pattern Matrices
nnzero                  The Number of Non-Zero Values of a Matrix
norm                    Matrix Norms
nsparseMatrix-class     Sparse "pattern" Matrices
nsyMatrix-class         Symmetric Dense Nonzero-Pattern Matrices
ntrMatrix-class         Triangular Dense Logical Matrices
number-class            Class "number" of Possibly Complex Numbers
pMatrix-class           Permutation matrices
printSpMatrix           Print Sparse Matrices Flexibly
qr-methods              QR Decomposition -- S4 Methods and Generic
rankMatrix              行列の階数;Rank of a Matrix
rcond                   Estimate the Reciprocal Condition Number
readHB                  Read and write external matrix formats
replValue-class         Virtual Class "replValue" - Simple Class for subassignment Values
spMatrix                Sparse Matrix Constructor From Triplet
sparse.model.matrix     Construct Sparse Design / Model Matrices
sparseLU-class          Sparse LU decomposition of a square sparse matrix
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-class      Sparse Vector Classes
symmetricMatrix-class   Virtual Class of Symmetric Matrices in package:Matrix
symmpart                Symmetric Part and Skew(symmetric) Part of a Matrix
tcrossprod              Cross-product of transpose
triangularMatrix-class  Virtual Class of Triangular Matrices in package:Matrix
unpack                  Full Storage Representation of Packed Matrices
xtabs                   Cross Tabulation, Optionally Sparse

これ以上の情報はディレクトリ
'/Library/Frameworks/R.framework/Resources/library/Matrix/doc'
にある以下のビニエット中にあります:

Comparisons: Comparisons of Least Squares calculation speeds (source,
        pdf)
Design-issues: Design Issues in Matrix package Development (source,
        pdf)
Intro2Matrix: 2nd Introduction to the Matrix Package (source, pdf)
Introduction: Introduction to the Matrix Package (source, pdf)
sparseModels: Sparse Model Matrices (source, pdf)

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Last-modified: 2015-03-01 (日) 01:15:59 (1718d)