> > Dear Fernando, I am wondering if you could understand if WGCNA package is reliable for clustering RNAseq data and if there is any normalization needed. I have z-score normalized RNAseq data and I want to use this package, but I am not sure if it works correctly or not. Here is a link to a poster working on this matter. http://www.stats.ox.ac.uk/__data/assets/pdf_file/ 0012/8400/Arabidopsis_Networks.pdf Please let me know if you have found the answer. Thanks Faranak