\name{spkTools} \alias{spkTools-package} \alias{spkTools} \docType{package} \title{ Tools for Spike-in Data Analysis and Visualization } \description{ 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. } \details{ \tabular{ll}{ Package: \tab spkTools\cr Type: \tab Package\cr Version: \tab 0.0.1\cr Date: \tab 2007-10-9\cr License: \tab GPL version 2 or newer\cr } } \author{ Matthew N. McCall Maintainer: Matthew N. McCall } \keyword{ package } \examples{ ## 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) }