Yet another approach? foo0=: +/@:!@:>:@:i. foo =: (<:@]-&foo0-~) A. i.@] 3 foo 9 1 2 0 3 4 5 6 7 8
On Fri, Apr 29, 2011 at 10:05 AM, Raul Miller <[email protected]> wrote: > This might be what you want: > > foo=: (C.~ <)&i.~ > > 3 (C.~ <)&i.~ 9 > 1 2 0 3 4 5 6 7 8 > > -- > Raul -- (B=) ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
