Ah, just what I was looking for! Many thanks, somehow I missed it in my searches.
Hate to say this, but the documentation (though it seems to contain _everything_) cab be a real slog to plough through. On 20 August 2011 21:28, Henry Rich <[email protected]> wrote: > Look at the verb 'comb' in > > http://www.jsoftware.com/jwiki/Essays/Combinations > > Henry Rich > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
