Try this in JHS on a laptop and a phone. load 'plot' f=: 13 :'((<.-:y),2)$(?y#11)j.?y#11' 'pensize 10' plot f 12 g=: 13 :'(y,2)$2#(i.y)j.i.y' 'point;pensize 10' plot g 12 h=: 13 :'((y#0)j.i.y),.(y#<:y)j.i.y' 'pensize 10' plot h 6 v=: 13 :'((i.y)j.y#0),.(i.y)j.y#<:y' 'pensize 10' plot v 6 'pensize 10' plot (h 6),v 6
Simplifications welcome. Linda Sent from AOL Mobile Mail ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
