If v has ranks 0, x v"0 _ y or x v/y should have shape ($x),($y),s where s is the maximal shape of the individual results. If v always returns a rank 0 result than that simplifies to ($x),$y .
----- Original Message ----- From: Graham Parkhouse <[email protected]> Date: Tuesday, February 23, 2010 10:04 Subject: [Jprogramming] Agreement To: [email protected] > I have a problem which is basically > > x v y > > x contains one sort of data and y a completely different sort. For > simplicity let's say v has rank 0 and returns a rank 0 result. I > would like > the result to have shape ($x),$y irrespective of the values of > $x and $y, > but I cannot (easily) unless one is a prefix of the other. > > Why was this rule introduced? > > In my particular problem part of $y is pervasive through the > process and I'm > introducing additional structure through x. > > Regards > > Graham ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
