combinat<-function(els,len){
if (len==1) (return(as.character(els)))
else return(as.vector(t(outer(combinat(els,len-1),as.character(els),
function(x,y)paste(x,y,sep="")))))
}
combinat(1:2,3)
does what you want
[EMAIL PROTECTED] wrote:
Thanks David first.
Probably, David misunderstood my points.
source vector = (1,2)
the length of the target vector = 3
My expected "complete" outputs should be:
111, 112, 121, 122, 211, 212, 221, 222.
sample(c(1,2),3,replace=TRUE) just gives me one "randomly sampled"
combination at a time. However, I need the whole list displayed above at a
time.
Rui
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