\name{internal functions} \alias{bg.correct.shift} \alias{bg.correct.stretch} \alias{bg.correct.gcrma} \alias{get.background.code} \alias{get.normalization.code} \alias{get.psi.code} \alias{get.summary.code} \alias{get.default.psi.k} \alias{convert.LESN.param} \alias{PLM.designmatrix} \alias{PLM.designmatrix2} \alias{fitPLM.old} \alias{PLM.designmatrix3} \alias{verify.bg.param} \alias{verify.constraint.types} \alias{verify.model.param} \alias{verify.norm.param} \alias{verify.output.param} \alias{verify.variable.types} \alias{normalize.AffyBatch.quantiles.chromosome} \title{Internal affyPLM functions} \description{Internal affyPLM functions} \details{These are not to be called by the user and/or are undergoing testing} \keyword{internal}