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This is the development version of marray; for the stable release version, see marray.

Exploratory analysis for two-color spotted microarray data

Bioconductor version: Development (3.20)

Class definitions for two-color spotted microarray data. Fuctions for data input, diagnostic plots, normalization and quality checking.

Author: Yee Hwa (Jean) Yang <jeany at> with contributions from Agnes Paquet and Sandrine Dudoit.

Maintainer: Yee Hwa (Jean) Yang <jean at>

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


To install this package, start R (version "4.4") and enter:

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

# The following initializes usage of Bioc devel


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:

marray Normalization PDF R Script
marray Overview PDF R Script
marrayClasses Overview PDF R Script
marrayClasses Tutorial (short) PDF R Script
marrayInput Introduction PDF R Script
marrayPlots Overview PDF R Script
Reference Manual PDF


biocViews Microarray, Preprocessing, Software, TwoChannel
Version 1.83.0
In Bioconductor since BioC 1.6 (R-2.1) or earlier (> 19 years)
License LGPL
Depends R (>= 2.10.0), limma, methods
System Requirements
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Suggests tkWidgets
Linking To
Depends On Me CGHbase, convert, dyebias, MineICA, nnNorm, OLIN, RBM, stepNorm, TurboNorm, beta7, dyebiasexamples
Imports Me arrayQuality, ChAMP, methylPipe, MSstats, MSstatsShiny, nnNorm, OLIN, OLINgui, piano, stepNorm, timecourse
Suggests Me DEGraph, Mfuzz, hexbin
Links To Me
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Follow Installation instructions to use this package in your R session.

Source Package marray_1.83.0.tar.gz
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macOS Binary (x86_64) marray_1.83.0.tgz
macOS Binary (arm64) marray_1.83.0.tgz
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Source Repository (Developer Access) git clone
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