Dear Dr Kang,
I am trying to generate a .grp file using -make-group on the EPACTS version 3.2.6
My VCF has chromosomes as "1", "2" etc and not with the "chr" annotation, they are also tabixed and annotated using EPACTS anno function.
I continuosly get the message "Succesfully create group information for 0 genes"
I am unsure how to proceed and I have seen you write that one can manually also create the .grp file - could you elaborate on this, please?