


> 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... 
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