Dear Peter, I am running your g.test() with the william's correction but I have a question about the input numbers. These are my data:
"Our data are consistent with those obtained using microarray comparative genome hybridization in that we found significantly fewer variants per Mb on the X compared to the autosomal chromosomes (152 versus 336 respectively, G = 93.4, P < 2e-16, df = 1), and in exons (including UTRs) compared to non-exonic regions (69 versus 392 respectively, G = 14,226, P < 2e-16, df = 1)." How do I have to write the input? Should I have to include any total number (in this case Mb) minus the variants? g.test(rbind(c(152,(999848)),c(336,(999664))), correct = "williams") or g.test(rbind(c(152,336)), correct = "williams") ? Thanks a lot for your help, Carine -------------------------------------------- Carine Gubelmann, PhD student EPFL, Institute of Bioengineering Bldg. AI 1351 Station 15 CH-1015 Lausanne Phone: + 41 (0) 21 693 09 59 Fax: + 41 (0) 21 693 09 80 [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.