combi: Create all possible pairwise combinations of n elements.
In vdweijer/supply: All Kinds of Everything

Usage Arguments Value Author(s) Examples

combi(x)

`x`	A single string of elements, separated by a character (defaults to ";").

The function returns a matrix with two columns and n rows, with each combination on one row. The number of rows can be determined using choose(n,2) where "n" is the number of elements in the input.

Joost van de Weijer

combi("a;b;c;d;e")
combi("a,b,c,d,e",sep=",")
##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--	or do  help(data=index)  for the standard data sets.

## The function is currently defined as
function (x)
{
  }