Yes (o=.(3-3|+)"0) did the trick. Thanks a lot!
Den 12:46 mandag den 17. februar 2014 skrev Jan-Pieter Jacobs <janpieter.jac...@gmail.com>: It's a rank issue. > > + b. 0 >0 0 0 > o b. 0 >_ _ _ > >So it does make a table, but gobbles up the entire rank ones, yielding only >one element. >using o"0/ instead does work as you want. > >Kind regards, >Jan-Pieter > > > >2014-02-17 12:33 GMT+01:00 Bo Jacoby <bojac...@yahoo.dk>: > >> The plussign (+) works for (1 + 1); (1 + 1 2); (1 2 + 1 2); (1 2 3 +/ 1 2 >> 3) >> The latter (+/) produces a table. >> The operation (o=.3-3|+) works for (1 o 1); (1 o 1 2); (1 2 o 1 2); (1 2 3 >> o/ 1 2 3) >> But (o/) did not produce a table. >> The workaround is (1 2 3(3-3|+/)1 2 3) with the slash inside. >> >> I don't understand. Please explain. Thanks! Bo. >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm >> >---------------------------------------------------------------------- >For information about J forums see http://www.jsoftware.com/forums.htm > > > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm