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bigmemory (version 4.6.4)

Manage Massive Matrices with Shared Memory and Memory-Mapped Files

Description

Create, store, access, and manipulate massive matrices. Matrices are allocated to shared memory and may use memory-mapped files. Packages 'biganalytics', 'bigtabulate', 'synchronicity', and 'bigalgebra' provide advanced functionality.

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Install

install.packages('bigmemory')

Monthly Downloads

9,288

Version

4.6.4

License

LGPL-3 | Apache License 2.0

Issues

36

Pull Requests

0

Stars

126

Forks

24

Maintainer

Michael J Kane

Last Published

January 9th, 2024

Functions in bigmemory (4.6.4)

is.float

Check if Float
is.float,numeric-method

Is Float?
Extract,big.matrix

Extract or Replace
dimnames,big.matrix-method

Dimnames of a big.matrix Object
write.big.matrix

File interface for a ``big.matrix''
typeof,big.matrix-method

The Type of a big.matrix Object
is.sub.big.matrix

Submatrix support
print,big.matrix-method

Print Values
ncol,big.matrix-method

The Number of Rows/Columns of a big.matrix
dim,big.matrix-method

Dimensions of a big.matrix object
big.matrix-class

Class "big.matrix"
as.matrix,big.matrix-method

Convert to base R matrix
GetMatrixSize

big.matrix size
length,big.matrix-method

Length of a big.matrix object
morder

Ordering and Permuting functions for big.matrix'' and matrix'' objects
flush

Updating a big.matrix filebacking.
bigmemory-package

Manage massive matrices with shared memory and memory-mapped files.
describe,big.matrix-method

The basic ``big.matrix'' operations for sharing and re-attaching.
deepcopy

Produces a physical copy of a ``big.matrix''
mwhich-methods

Expanded ``which''-like functionality.
big.matrix

The core "big.matrix" operations.
as.big.matrix-methods

Create a ``big.matrix'' from a matrix or vector.
mwhich

Expanded ``which''-like functionality.
big.matrix.descriptor-class

Class "big.matrix.descriptor"
head,big.matrix-method

Return First or Last Part of a big.matrix Object