David Epstein wrote: > Richard Gaskin asked for code useful for making a spider web chart. > I think the function below would help. Both the grid and the plots > will be polygons whose points can be conveniently specified by their > distance from an origin and their angle on a circle. > > function yAD x,y,d,a, at xAD > -- calculate point x1,y1 that is distance d and angle a from point x,y > -- return y1, load x1 into param 5 > -- a is in degrees, positive is east of north > put (90-a)*2*pi/360 into a > put x + d*cos(a) into xAD > return y + d*sin(a) > end yAD
Thank you, David. I've been the recipient of much goodwill today in response to my query: Scott Rossi and Bernd also sent me some useful code.
I'll put it to good use. Thanks, all! -- Richard Gaskin Fourth World Systems Software Design and Development for Desktop, Mobile, and Web ____________________________________________________________ ambassa...@fourthworld.com http://www.FourthWorld.com _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
