Re: Combinations or Permutations

2010-09-20 Thread Seth Leija
On Sep 20, 3:08 pm, Mark Lawrence wrote: > On 20/09/2010 21:54, Seth Leija wrote: > > > > > > > I need to know how to generate a list of combinations/permutations > > (can't remember which it is). Say I have a list of variables: > > > [a,b,c,d,

Combinations or Permutations

2010-09-20 Thread Seth Leija
I need to know how to generate a list of combinations/permutations (can't remember which it is). Say I have a list of variables: [a,b,c,d,...,x,y,z] I am curious if there is an optimized way to generate this: [[a,b],[a,c],[a,d],...,[x,z],[y,z]] I currently have an iteration that does this: #li