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2009 Aug 28
1
extracting pvalues from ttest
...ions2 and I used the suggestion provided by Jorge with modifications to my data do.call(c,lapply(your_list_with_the_t_tests,function(x) x$p.value)) but I am getting the following error after excuting the code B<-by(eo,eo$PlateID, function(.sub) t.test(mcp1~Self_T1D,data=.sub, na.rm=T)) #ttest platewise do.call(c,lapply(B, function(x) x$p.value)) Error in do.call(c, lapply(B, function(x) x$p.value)) : 'what' must be a character string or a function here "B" is equal to "your_list_with_the_t_tests. is something i am doing wrong > -- View this message in context: htt...