---Roger Hui wrote: > It is an art to decide what primitives should be included > in a system. I used J itself as a guide (e.g. ttally, > tindexof, tmemberof, etc.) and on that basis decline to add > the proposed verbs.
Yes I can see that on that basis tfreq doesn't make the cut, but wouldn't your suggested rearrangement of tsort1 (to arrange x by y) actually be more analagous to /: than the current tsort? ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
