Greetings, list. Perhaps the author of Hull.mbx, or anyone else, could help with the following. Given - a table of points. Each point has a field indicating category: A, B, C, etc. Points of like category are ROUGHLY located in the same area. Problem - create non-overlapping polygons that enclose each category separately. (The borders do not have to go through the points, but it doesn't matter if they do). Please note - the points are NOT randomly scattered. They appear in such a way that by plotting them on paper and labeling each with its category, it would be a simple job to manually trace out each polygon. But how is this programmed? Most likely, one or more, maybe even all of them, will be concave, and good old hull.mbx is not the answer. Any ideas? Best regards, Alex Eshed Digi-Tek Ltd. 12, Hahoma St., Rishon LeZion, 75655, Israel Tel: +972-3-961-5840 Fax: +972-3-961-5877 mailto:[EMAIL PROTECTED] http://www.dgtek.com ---------------------------------------------------------------------- To unsubscribe from this list, send e-mail to [EMAIL PROTECTED] and put "unsubscribe MAPINFO-L" in the message body, or contact [EMAIL PROTECTED]
