You may try if lbound and ubound is available. Срд, 23 Фев 2011, Graham Parkhouse писал(а): > I've got hold of 'Excel 2007 VBA Macro Programming' by Richard Shepherd. It > has one chapter on API calls but is silent on what I'm wishing to achieve. > It hardly touches on arrays - I have found Len() for character string length > but can't find the equivalent of $ for numeric strings, so have failed to > write the function +/ % # in VBA. Bad day's work considering it takes about > 5s in J. > > Am I wasting my time? Engineers have been using Excel for their calculations > for years and it is good for charts and illustrations which is why I am > exploring embedding J routines into it. But what about writing calculations > in html or xml? Could I provide an .ijs file with a source file and using > things like grid allow engineers to put in their own data and edit the text? > Both Excel and Mathcad are pretty old and may have had their day: engineers > have made considerable use of them, but many calculations are still hand > written. Mathematica is another possibility. > > Graham > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm
-- regards, ==================================================== GPG key 1024D/4434BAB3 2008-08-24 gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
