expressoWidget {affy}R Documentation

A widget for users to pick correction methods

Description

This widget is called by expresso to allow users to select correction methods that will be used to process affy data.

Usage

expressoWidget(BGMethods, normMethods, PMMethods, expMethods, BGDefault,
normDefault, PMDefault, expDefault) 

Arguments

BGMethods BGMethods a vector of character strings for the available methods that can be used as a background correction method of affy data
normMethods normMethods a vector of character strings for the available methods that can be used as a normalization method of affy data
PMMethods PMMethods a vector of character strings for the available methods that can be used as a PM correction method of affy data
expMethods expMethodsa vector of character strings for the available methods that can be used as a summary method of affy data
BGDefault BGDefault a character string for the name of a default background correction method
normDefault normDefault a character string for the name of a default normalization method
PMDefault PMDefault a character string for the name of a default PM correction method
expDefault expDefault a character string for the name of a default summary method

Details

The widget will be invoked when expresso is called with argument "widget" set to TRUE. Default values can be changed using the drop down list boxes. Double clicking on an option from the dropdown list makes an selection. The first element of the list for available methods will be the default method if no default is provided.

Value

The widget returns a list of selected correction methods.

BG background correction method
NORM normalization method
PM PM correction method
EXP summary method

Note

The functions are part of the Bioconductor project at Dana-Farber Cancer Institute to provide Bioinformatic functionalities through R

Author(s)

Jianhua Zhang

References

Documentations of affy package

See Also

expresso

Examples

if(interactive()){
  require(widgetTools)
  expressoWidget(c("mas", "none", "rma"), c("constant", "quantiles"),
c("mas", "pmonly"), c("liwong", "playerout"))
}

[Package affy version 1.8.1 Index]