you want -: not = (2 2 $ i.4)-: i. 2 2 1
----- Original Message ----- From: Jon Hough <[email protected]> To: [email protected] Cc: Sent: Thursday, July 17, 2014 10:26:30 PM Subject: [Jprogramming] Testing equality of arrays Firstly, sorry, I am typing on my phone. There may be spelling errors. I am trying to test eqaulity of multidimension arrays. I.e checkif array A is elementwise equal to array B. Problem is the answer is always an array of 1 and 0, because each element is checked against its corresponding element in the otjer array. But this is not what I need. I judt want a single 1 or 0. For lists I suppose I could */ through the list but for larger dimension arrays this gets messy. Is there a neat way to do this? ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
