Re: [R] argmax

From: Doran, Harold <HDoran_at_air.org>
Date: Wed 04 Apr 2007 - 15:22:26 GMT


x <- c(1,4,15,6,7)
which(x==max(x))

> -----Original Message-----
> From: r-help-bounces@stat.math.ethz.ch
> [mailto:r-help-bounces@stat.math.ethz.ch] On Behalf Of
> croero@hotmail.com
> Sent: Wednesday, April 04, 2007 11:14 AM
> To: r-help@stat.math.ethz.ch
> Subject: [R] argmax
>
> Hello,
>
> Is there any function that returns the argmax of a vector ?
>
> For example I have the vector x=(1,4,15,6,7)
>
> max(x)=15
>
> I want a function f such that f(x)=3 because this is where max(x) is.
>
> Thank your very much.
>
> P.S. : I know it is a basic question but I have not figured
> it out by myself.
> _________________________________________________________________
>
> ues clics pour retrouver tout ce qui vous intéresse au même endroit.
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