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The 'snp.matrix' and 'X.snp.matrix' Classes

Bioconductor version: Release (3.18)

Implements classes and methods for large-scale SNP association studies

Author: Hin-Tak Leung <htl10 at users.sourceforge.net>

Maintainer: Hin-Tak Leung <htl10 at users.sourceforge.net>

Citation (from within R, enter citation("chopsticks")):


To install this package, start R (version "4.3") and enter:

if (!require("BiocManager", quietly = TRUE))


For older versions of R, please refer to the appropriate Bioconductor release.


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

snpMatrix PDF R Script
Reference Manual PDF


biocViews GeneticVariability, Microarray, SNP, SNPsAndGeneticVariability, Software
Version 1.68.0
In Bioconductor since BioC 2.8 (R-2.13) (13 years)
License GPL-3
Imports graphics, stats, utils, methods, survival
System Requirements
URL http://outmodedbonsai.sourceforge.net/
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Follow Installation instructions to use this package in your R session.

Source Package chopsticks_1.68.0.tar.gz
Windows Binary chopsticks_1.68.0.zip (64-bit only)
macOS Binary (x86_64) chopsticks_1.68.0.tgz
macOS Binary (arm64) chopsticks_1.68.0.tgz
Source Repository git clone https://git.bioconductor.org/packages/chopsticks
Source Repository (Developer Access) git clone git@git.bioconductor.org:packages/chopsticks
Bioc Package Browser https://code.bioconductor.org/browse/chopsticks/
Package Short Url https://bioconductor.org/packages/chopsticks/
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