On Fri, Apr 2, 2010 at 5:20 PM, Roger Hui <[email protected]> wrote: > If x is a rank 2 or higher numeric array, how many > lines are in the display of x? For example, > there are 14 lines in the display of i. 3 4 5 .
All I can think of is ((*>:)/ + -...@#)@}:@$ i.3 4 5 14 I expect that there is an algebraic simplification of that, but I am not seeing it at the moment. -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
