search for: tp4261888p4262632

Hi all, I'm trying to combine exhaustively several character arrays in R like: x=c("one","two","three") y=c("yellow","blue","green") z=c("apple","cheese") in order to get concatenation of x[1] y[1] z[1] ("one yellow apple") x[1] y[1] z[2] ("one yellow cheese") x[1] y[2] z[1]("one blue