Earlier quoted context omitted.
Here is the source code, AFAICT: https://github.com/DavidPierreEnard/Gene_Set_Enrichment_Pipe... I've been involved in GWAS before, so have an inkling of what's going on. I love the creativity in this paper. The stuff is super fascinating, but the pipelines are still very primitive—so I encourage programmers to get involved in bioinformatics if you like this stuff! In the future I expect we see work like this accompa…
It's written in Perl.
See e.g. https://www.amazon.com/Mastering-Perl-Bioinformatics-James-T...