Hey Philip,
I'm not sure if I understand what your "x11", "x12", etc. are. You can
combine the values of your two vectors using the expand.grid function.
There is no need to do nester FOR loops:
> i=c(1,2,3,4,5)
> j=c(1,2,3)
> x=expand.grid(i,j)
> print (x)
Var1 Var2
1 11
2 2
Try:
paste("x", as.vector(t(outer(1:4, 1:3, FUN=paste, sep=""))), sep="")
or
paste("x", apply(expand.grid(1:4, 1:3), 1, paste, collapse=""), sep="")
On Mon, May 19, 2008 at 4:40 PM, Philip Twumasi-Ankrah <
[EMAIL PROTECTED]> wrote:
> I am new to more radical programming in R. I am trying to w
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