On Thu, Jan 22, 2009 at 9:40 PM, Hahn, Harvey <[email protected]> wrote: > maxrows=. 50 > maxcolumns=. 50 > chart=. (maxrows,maxcolumns) $ a: > r=. 37 > c=. 0 > > why does neither > chart=. 'X' (r,c) } chart > nor > chart=. 'X' (<r,c) } chart > > work?
chart=: (<'X') (r,c)} chart and chart=: (<'X') (<r,c)} chart both work The problem was that chart was made up of empty boxes, and 'X' is not boxed. Also, I prefer using =: instead of =. because then I can put all the statements in a script and they will still do the same thing. FYI, -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
