String samp= samps[i];
File ff= new File(datd+"/strand_rna_"+samp+"_sacCer1_for.wig");
File rf= new File(datd+"/strand_rna_"+samp+"_sacCer1_rev.wig");
LandscapeBuilder lbf= new BedGraphReader(ff).getLandscapeBuilder();
LandscapeBuilder lbr= new BedGraphReader(rf).getLandscapeBuilder();
NormRNASeq nn= new NormRNASeq(lbf, lbr, gb);
nn.writeToFiles(
new File(od+"/norm_"+ff.getName()),
new File(od+"/norm_"+rf.getName())