o=:97 115 8413 100 102 773 NB. original indices (o*b),.1|.o*-.b=.o<256 97 0 115 8413 0 0 100 0 102 773 0 0 ]d=:d#~0<d=.,|.(o*b),.1|.o*-.b=.o<256 102 773 100 115 8413 97 NB. desired indices
Istvan ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
