Hi everyone,
I have a question because there is something I do not understand with XCMS.
I have 4 distinct groups. When I'm running XCMS with only files of one group, I get an array of about 1900 lines. Yet when I run XCMS with files of the 4 groups I get a matrix that has only 75 lines.
Does anyone would be able to explain this to me?
Thank you very much in advance !
I believe the answer is the same as here: viewtopic.php?f=8&t=539 (http://www.metabolomics-forum.com/viewtopic.php?f=8&t=539)