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 .
I've worked on a related problem on-and-off for years, starting in 1991, and only came to a good answer for this problem just a few days ago. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
