Hi all,
 
Basically I have 2 data frames with equal dimension and I want to apply the wilcox.test to compare columns in the same position (i.e. 1st of df.A with 1st of df.B, 2nd of df.A with 2nd of df.B,...).
Anyone give me an hint on this, as I think it is nicer to avoid loops, specially for huge dataframes (30000 x 200) 
 
Thanks in advance,
 
Diogo André Alagador
Portugal

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