Hello, I'm trying to execute the script ComBat.R, but I'm having problems, i'm getting this error message: Error in apply(dat, 2, mode) : dim(X) must have a positive length The files that I'm using to test are: sample_info_file: Array name Sample Name Batch array1 sample1_cy3 1 array1 sample1_cy5 1 array1 sample2_cy3 2 array1 sample2_cy5 2 expression_xls2: probeName gene1 gene2 gene3 gene4 sample1_cy3 12 9.2 8 7.3 sample1_cy5 15.9 8 13.7 23.1 sample2_cy3 16 19.2 18 17.3 sample2_cy5 35.9 38 33.7 33.1 Please, I'd like any help about it, thank you! On Tue, Feb 19, 2013 at 10:38 AM, W. Evan Johnson <wevanjohnson@gmail.com>wrote: > Hello, > > We have moved all ComBat questions to the Bioconductor mailing list: > bioconductor@r-project.org. Please send ComBat questions and comments > there. > > For a quicker response please start your subject line with "ComBat:" and > you are welcome to cc me as well and I will respond to the thread as soon > as I can. > > Thanks! > > Evan > -- Edwin Delgado Huaynalaya M.Sc. in Computer Science Institute of Mathematics and Statistics Technical Training Scholarship Holder Biochemistry Department, http://sucest-fun.org/ University of São Paulo, Brazil [[alternative HTML version deleted]]