compareSteadyNoNascent {INSPEcT} | R Documentation |
This function compare exons and introns expression level matrices, from two up to an arbitrary number of samples, in order to identify genes which are oddly regluated, compared to an expected standard behaviour, from the post transcriptional point of view.
compareSteadyNoNascent(inspectIds, expressionThreshold = 0.25, log2FCThreshold = 2) ## S4 method for signature 'INSPEcT' compareSteadyNoNascent(inspectIds, expressionThreshold = 0.25, log2FCThreshold = 2)
inspectIds |
An object of class INSPEcT. |
expressionThreshold |
A parameter which sets how many log2 fold changes of distance from the median behaviour are imputable to noise. |
log2FCThreshold |
A parameter which sets the log2 fold change distance from the median behaviour that is imputable to noise. |
data('allcounts', package='INSPEcT') data('featureWidths', package='INSPEcT') data('libsizes', package='INSPEcT') nascentCounts<-allcounts$nascent matureCounts<-allcounts$mature conditions<-letters[1:11] expDes<-rep(conditions,3) matExp_DESeq2<-quantifyExpressionsFromTrCounts( allcounts=matureCounts ,libsize=totalLS ,exonsWidths=exWdths ,intronsWidths=intWdths ,experimentalDesign=expDes) matureInspObj <- newINSPEcT(tpts=conditions,matureExpressions=matExp_DESeq2) regGenes<-compareSteadyNoNascent(inspectIds=matureInspObj ,expressionThreshold=0.25 ,log2FCThreshold=2.) head(regGenes) table(regGenes)