> dear all, > > how can i get a vector that shows the number of the column of > matrix that contains the maximum of the row ?? > can´t believe in need a loop for this... > > i have a 100 x 3 matrix and want to get a 100 x 1 vector with > values 1,2,3 . > > there must be a simple solution. i just cannot find it. i think am > searching on the wrong end. > > thx for help in advance. > > m. EDIT: ok, i know the following by now :) apply(for18[,-1], 1, max, na.rm=T) but this doesn´t get me the number of the column - which is what i need... [[alternative HTML version deleted]]
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