Do you mean matching the gerunds to the corresponding items? My initial take would be to apply m `:0 to atoms using rank "0 and then take the diagonal of the result.
(<0 1)&|:@:(+`*`|`:0"0) 2 3 4 2 1 4 Cheers, bob On 2013-01-23, at 9:29 AM, R.E. Boss wrote: > In <http://www.jsoftware.com/help/dictionary/d612.htm> > http://www.jsoftware.com/help/dictionary/d612.htm (`: n) is explained, but > how do I apply a set of gerunds to one set of items? > > > > > > R.E. Boss > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
