2 <@:|:@:,:"1@:comb 6 On Sun, Nov 26, 2017 at 10:21 PM, 'Skip Cave' via Programming < [email protected]> wrote:
> Combination of 6 items taken 2 at a time: > > comb=: ((= +/"1) |.@:I.@# ]) #:@i.@(2&^) > > |: 2 comb 6 > > 0 0 0 0 0 1 1 1 1 2 2 2 3 3 4 > > 1 2 3 4 5 2 3 4 5 3 4 5 4 5 5 > > > How can I box each column with the vertical pair of numbers in each box? > > > Skip > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm -- (B=) <-----my sig Brian Schott ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
