If I understand it correctly,
you mean to say

>a = c(1, 4, 5)
>b = c(2, 6, 7)

and
m<- rbind(a,b)
if you want to see a particular column
you can try

m[,1]

hope it helps,

-GS



On 3/2/07, yoooooo <magno_yu@ml.com> wrote:
>
>
> Let's say i have
>
> a = c(1, 4, 5)
> b = c(2, 6, 7)
>
> and i have matrix m, what's an efficient way of access
> m[1, 2], m[4, 6], m[5, 7]
> like of course m[a, b] = is not going to do, but what's an expression that
> will allow me to have that list?
>
> Thanks!
> --
> View this message in context:
> http://www.nabble.com/Simplest-question-ever...-tf3329894.html#a9258932
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help@stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>

	[[alternative HTML version deleted]]

