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AffyExpress (version 1.38.0)
Affymetrix Quality Assessment and Analysis Tool
Description
The purpose of this package is to provide a comprehensive and easy-to-use tool for quality assessment and to identify differentially expressed genes in the Affymetrix gene expression data.
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Version
Version
1.38.0
1.36.0
1.34.0
1.32.0
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Version
1.38.0
License
LGPL
Maintainer
Arthur Li
Last Published
July 22nd, 2009
Functions in AffyExpress (1.38.0)
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AffyInteraction
Analyze interaction effect and produce output
result2html
output differentially expressed genes to a HTML file
Filter
filter an 'ExpressionSet' using different methods
interaction.result2html
output differentially expressed genes for the interaction model to a HTML file
AffyRegress
Select differentially expressed genes, and output the result to a html file
import.data
Importing Affy Cel File
pre.process
Data Preprocessing
regress
Run regression to fit genewise linear model
testData
AffyBatch instance testData
AffyQA
Microarray quality control and assessment
make.contrast
Create a contrast matrix
post.interaction
Create a list of tables for the result based on the main effect variable
make.design
Create a Design Matrix
select.sig.gene
select differentially expressed genes based on p value and/or fold change