Robert O'Boyle wrote: > I would like 3 numbers output - 2 for row 1, 7 for row 2 and 16.5 for row 4
No, you do not. You want 4 numbers output: 2 7 0 16.5. This is very important. If you every try to marry these results with others (or even back to the original data), then you must have one output per input. If this really is the final result of your program, to be displayed to a human and never touched by J again, then you may scrub zeros from it using -. . -Dan ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
