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Topic: Wilcoxon Test (Read 4121 times) previous topic - next topic

Wilcoxon Test

Dear all,
For some reasons i have to perform a wilcoxon test instead of student-t test. If i understood well, the package multtest is able to do it...But i can't figure how to modify the xcmsSet object to be readable by mt.teststat(myXcmsSetobject, classlabel, test="wilcoxon",nonpara="y"). For classlabel if I specify the sampclass of the XcmsSetobject it doesn't work so i think it's the main problem.
I hope I am clear enough... :oops:

Many thanks in advance for your help !