DelayedArray

DOI: 10.18129/B9.bioc.DelayedArray    

Delayed operations on array-like objects

Bioconductor version: Release (3.6)

Wrapping an array-like object (typically an on-disk object) in a DelayedArray object allows one to perform common array operations on it without loading the object in memory. In order to reduce memory usage and optimize performance, operations on the object are either delayed or executed using a block processing mechanism. Note that this also works on in-memory array-like objects like DataFrame objects (typically with Rle columns), Matrix objects, and ordinary arrays and data frames.

Author: Hervé Pagès

Maintainer: Hervé Pagès <hpages at fredhutch.org>

Installation

To install this package, start R and enter:

## try http:// if https:// URLs are not supported
source("https://bioconductor.org/biocLite.R")
biocLite("DelayedArray")

Documentation

To view documentation for the version of this package installed in your system, start R and enter:

browseVignettes("DelayedArray")

 

PDF	R Script	Working with large arrays in R
PDF		Reference Manual

Details

biocViews	Annotation, DataRepresentation, GenomeAnnotation, Infrastructure, Software
Version	0.4.1
In Bioconductor since	BioC 3.5 (R-3.4) (1 year)
License	Artistic-2.0
Depends	R (>= 3.4), methods, matrixStats, BiocGenerics, S4Vectors(>= 0.15.3), IRanges(>= 2.11.17)
Imports	stats
LinkingTo
Suggests	Matrix, HDF5Array, genefilter, SummarizedExperiment, airway, pryr, knitr, BiocStyle
SystemRequirements
Enhances
URL
Depends On Me	DelayedMatrixStats, HDF5Array, SummarizedExperiment
Imports Me	beachmat, bsseq, ChIPpeakAnno, DSS, restfulSE
Suggests Me
Build Report

Package Archives

Follow Installation instructions to use this package in your R session.

Source Package	DelayedArray_0.4.1.tar.gz
Windows Binary	DelayedArray_0.4.1.zip
Mac OS X 10.11 (El Capitan)	DelayedArray_0.4.1.tgz
Source Repository	git clone https://git.bioconductor.org/packages/DelayedArray
Package Short Url	http://bioconductor.org/packages/DelayedArray/
Package Downloads Report	Download Stats
Old Source Packages for BioC 3.6	Source Archive