concatenating two vectors
On 14-09-2012, at 14:54, ?zg?r Asar wrote:
Dear all,
I want to concatenate the elements of two vectors such as
a<-c("a1","a2")
b<-c("b1","b2")
and obtain
"a1b1", "a1b2","a2b1","a2b2"
I tried the paste and paste0 functions, but they yielded elementwise
concatenation such as
This is also an option sort(outer(a,b,paste0)) Berend