plotDensityCurves(qs,path.index=i,col=col[match(j,groups)],main=names(gs)[i],xlim=c(min.x.rg-0.05,max.x.rg+0.05),ylim=c(0,50*ceiling(max.y.rg/50)),xlab="Gene Set Activation",lwd=5,cex.main=2.5,cex.axis=1.5,cex.lab=2)
plotDensityCurves(qs,path.index=i,col=col[match(j,groups)],main=names(gs)[i],xlim=c(min.x.rg-0.05,max.x.rg+0.05),ylim=c(0,50*ceiling(max.y.rg/50)),xlab="Gene Set Activation",lwd=5,cex.main=2.5,cex.axis=1.5,cex.lab=2)