greg heil: > > '*' ((<1;2 3),<0;7) } 2 9$'-' > > Quoting j4c p165 pn the subject of amend: > > "The interpreter may incorrectly modify the first atom in the array if > the atoms of m select portions of y that do not have the same shape. > You should avoid such m" > > Weird, eh!?
greg., thank you. I remember some discussion on this topic some time ago, but I did not remember that the answer was that simple. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
