spkTools {spkTools} | R Documentation |
A collection of functions to examine microarray datasets that include spike-ins. In particular, it allows one to explore the distribution of spike-ins within the range of possible expression values, the relationship between nominal concentration and expression, and the relationship between expected and observed fold change for different levels of comparison.
Package: | spkTools |
Type: | Package |
Version: | 0.0.1 |
Date: | 2007-10-9 |
License: | GPL version 2 or newer |
Matthew N. McCall
Maintainer: Matthew N. McCall <mmccall@jhsph.edu>
## The Three Plots data(affy) par(mfrow=c(2,2)) affySlope <- spkSlope(affy) spkDensity(affy, affySlope) spkBox(affy, affySlope) ## The Full Wrapper data(affy) spkAll(affy, label="Affymetrix", fc=2)