Nothing
Geneset.intersectSelection<-function(list.output,sign,names=NULL,seperatetables=FALSE,separatestats=FALSE,geneSetSource = "GOBP"){
if(is.null(names)){
for(j in 1:length(list.output$"Iteration 1")){
names[j]=paste("Method",j,sep=" ")
}
}
#put all of same method together:preparation of lists
subsets=list()
nmethods=length(list.output$"Iteration 1")
for(i in 1:nmethods){
subsets[[i]]=list()
}
names(subsets)=names
#put all of same method together: go through list.output
for(j in 1:length(list.output)){
name1=names(list.output)[j]
for(k in 1:nmethods){
name2=k
subsets[[name2]][[name1]]=list.output[[name1]][[name2]]
}
}
#for every subset (= every method) take intersection over the interations per cluster
Intersect=list()
for(i in 1:length(subsets)){
Method=subsets[[i]]
Clusters=list()
nclus=1
for(j in 1:length(Method)){
name3=paste("Iteration",j,sep=" ")
Clusters[[name3]]=Method[[name3]]
}
IntersectM=list()
result.out=list()
result.name = c()
for(a in 1:length(Clusters)){ #per cluster
if(a==1){
Compounds=Clusters[[a]]$Compounds
Genes=Clusters[[a]]$Genes
Names=data.frame("description"=Clusters[[a]]$Pathways$AllPaths$geneSetDescription,"genesetcode"=rownames(Clusters[[a]]$Pathways$AllPaths))
Names$description=as.character(Names$description)
Names$genesetcode=as.character(Names$genesetcode)
}
cut = Clusters[[a]]$Pathways$AllPaths[Clusters[[a]]$Pathways$AllPaths$geneSetPValue<=sign,]
colnames(cut)[4] = paste("pvalues.",a,sep="")
colnames(cut)[2] = paste("testedgenesetsize.",a,sep="")
colnames(cut)[3] = paste("genesetstatistic.",a,sep="")
cut=cut[,c(1,5,2,3,4)]
result.out[[a]] = cut
result.name = c(result.name,paste("genesettable",a,sep=""))
}
names(result.out) = result.name
genesets.table.intersect = join_all(result.out,by=c("totalGeneSetSize","geneSetDescription"),type="inner")
genesets.table.intersect$mean_testedGeneSetSize=round(apply(genesets.table.intersect[,which(substring(colnames(genesets.table.intersect),1,nchar(colnames(genesets.table.intersect))-nchar(".1"))=='testedgenesetsize')],1,mean),1)
genesets.table.intersect$mean_geneSetStatistic=apply(genesets.table.intersect[,which(substring(colnames(genesets.table.intersect),1,nchar(colnames(genesets.table.intersect))-nchar(".1"))=='genesetstatistic')],1,mean)
genesets.table.intersect$mean_geneSetPValue=apply(genesets.table.intersect[,which(substring(colnames(genesets.table.intersect),1,nchar(colnames(genesets.table.intersect))-nchar(".1"))=='pvalues')],1,mean)
rownames(genesets.table.intersect)=as.character(Names[which(genesets.table.intersect$geneSetDescription%in%Names[,1]),2])
class(genesets.table.intersect)=c("MLP","data.frame")
attr(genesets.table.intersect,'geneSetSource')=attributes(Clusters[[1]]$Pathways$AllPaths)$geneSetSource
result.out$genesets.table.intersect = genesets.table.intersect
if(separatestats==FALSE){
result.out$genesets.table.intersect=genesets.table.intersect[,c(1,2,(ncol(genesets.table.intersect)-2):ncol(genesets.table.intersect))]
class(result.out$genesets.table.intersect)=c("MLP","data.frame")
attr(result.out$genesets.table.intersect,'geneSetSource')=attributes(Clusters[[1]]$Pathways$AllPaths)$geneSetSource
}
if(seperatetables==FALSE){
result.out=result.out$genesets.table.intersect
class(result.out)=c("MLP","data.frame")
attr(result.out,'geneSetSource')=attributes(Clusters[[1]]$Pathways$AllPaths)$geneSetSource
}
newresult=list(Compounds=Compounds,Genes=Genes,Pathways=result.out)
#IntersectM[[a]]=
#names(IntersectM)[a]=names(Clusters)[[a]]
Intersect[[i]]=newresult
}
names(Intersect)=names
return(Intersect)
}
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