Harvey, It's worth noting that Oleg's answer results in boxed rows of rank two, like the boxed columns are each rank two. The previous answers did not provide this quality.
$&.> 1 <;._3 i.3 4 +---+ |1 4| +---+ |1 4| +---+ |1 4| +---+ -- Tracy On Mon, Oct 27, 2008 at 9:43 PM, Oleg Kobchenko <[EMAIL PROTECTED]> wrote: > 1 <;._3 i.3 4 > +---------+ > |0 1 2 3 | > +---------+ > |4 5 6 7 | > +---------+ > |8 9 10 11| > +---------+ > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
