On Mon, Aug 25, 2014 at 2:40 PM, 'Pascal Jasmin' via Programming <[email protected]> wrote: > boxscan can use any list of arguments as the x, and appends any > shape as the y, as long x u y results in a shape "compatible with > y" (more accurately compatible with future applications of x u > result .
boxscan can use any list of arguments as long as they are boxed. Assuming, of course: boxscan=: ((&.>)/)(>@:) To get the behavior you have describe here, I'd probably go with a different definition. This is a bit closer: 1 :'>@:(u&.>/)@(, <)' ... but that still assumes x has been boxed already. So perhaps: 1 :'>@:(u&.>/)@(<"_1^:(0=L.)@[,<@])' Or, more simply, and closer to your description: 1 :'>@:(u&.>/)@(<"_1@[,<@])' Or, at least... that is how I interpret what you are explaining to me. Thanks, -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
