[R] Loop problem

Gabor Grothendieck ggrothendieck at gmail.com
Mon Jul 14 14:25:14 CEST 2008


Try this:

pk[rep(1, 4), ]


On Mon, Jul 14, 2008 at 4:33 AM, fernanda lopez <lopezfer123 at gmail.com> wrote:
> Dear all,
>             I want to
> write   ck<-cbind(rep(pk[1,1],4),rep(pk[1,2],4),rep(pk[1,3],4))   state ment
> in a loop . How can I write it ?
>
>
>
>
>
>> pk
>           [,1]      [,2]       [,3]
> [1,] -1.1354816 0.9808877 -0.9446314
> [2,]  0.7787378 0.4536944  0.3204882
> [3,] -1.7274907 1.5112011  1.4481839
> [4,]  1.0629145 0.5976109 -0.5277638
>
>
>
>> pk<-matrix(rnorm(12),nrow=4,ncol=3)
>> pk
>           [,1]      [,2]       [,3]
> [1,] -1.1354816 0.9808877 -0.9446314
> [2,]  0.7787378 0.4536944  0.3204882
> [3,] -1.7274907 1.5112011  1.4481839
> [4,]  1.0629145 0.5976109 -0.5277638
>
>> ck<-cbind(rep(pk[1,1],4),rep(pk[1,2],4),rep(pk[1,3],4))
>> ck
>          [,1]      [,2]       [,3]
> [1,] -1.135482 0.9808877 -0.9446314
> [2,] -1.135482 0.9808877 -0.9446314
> [3,] -1.135482 0.9808877 -0.9446314
> [4,] -1.135482 0.9808877 -0.9446314
>
>
> Thanks for your help
>
> Fernanda Lopez
> Netherlands
>
>        [[alternative HTML version deleted]]
>
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