On 11/21/05, peter eric <[EMAIL PROTECTED]> wrote:
> hi all,
> I have a matrix and named each row and column as like below...
>
> a<-matrix(c(seq(3,45,3),seq(10,6,-1)),4,5,byrow=F)
> > col<-c("peter","david","richrd","vincent","selva")
> > rows<-c("julius","caeser","anja","maya")
> > dimnames(a)<-list(rows,col)
> > a
> peter david richrd vincent selva
> julius 3 15 27 39 9
> caeser 6 18 30 42 8
> anja 9 21 33 45 7
> maya 12 24 36 10 6
>
> How I can plot this in graphs like julius Vs peter and so on..
>
> whether it could ne done with image function?..
Sure, how about
image(a)
If you want the axes to be labelled appropriately, it might be easier with
library(lattice)
levelplot(a)
or perhaps
levelplot(a, scales = list(x = list(rot = 90)))
-Deepayan
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