[R] extrat non diagonal value

PIKAL Petr
Wed, 14 Nov 2018 11:54:30 -0000

Hi.

You did not specify what do you want to do with the result.

functions

upper.tri, lower.tri and diag can manipulate parts of matrices.

Cheers
Petr

> -----Original Message-----
> From: R-help <r-help-bounces at r-project.org> On Behalf Of malika
yassa via R-
> help
> Sent: Wednesday, November 14, 2018 12:20 PM
> To: R-help Mailing List <r-help at r-project.org>
> Subject: [R] extrat non diagonal value
>
> helloplease i have this matrixx<-rnorm(6,0,1)
>
> aa<-matrix(x,nrow=6,ncol=6)
>
> i have to extrat non diagonal value, i use this code
> matrix(as.numeric(aa)[!as.numeric(aa) %in% diag(aa)],5,6)
>
> but i didn't get the resultthank you
>
> [[alternative HTML version deleted]]
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