[R] apply function

Liaw, Andy andy_liaw at merck.com
Wed Oct 20 19:01:40 CEST 2004


Try apply(mat, 1, tabulate, nbins=4).

HTH,
Andy

> From: Eric Pellegrini
> 
> Hi all,
> 
> I have a question about apply function. Is that possible to pass some 
> non-default arguments in the function we want to apply ?
> 
> For example:
> 
> if "mat" is a matrix and I want to use the "tabulate" 
> function on its row.
> 
> The command apply(mat,1,tabulate) works but I have problem 
> with this one 
> apply(mat, 1, tabulate(nbins=4)).
> 
> Any clue ?
> 
> Thanks,
> 
> 	Eric
> 
> 
> 
> -- 
> Eric Pellegrini, PhD
> Computer-Chemie-Centrum
> University of Erlangen-Nürnberg
> Nägelbachstraße, 25
> D-91052 Erlangen
> Germany
> 
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