Re: Problems with ExtendGraphics/Delaunay Triangulation
- To: mathgroup at smc.vnet.net
- Subject: [mg53764] Re: Problems with ExtendGraphics/Delaunay Triangulation
- From: "Hugh" <h.g.d.goyder at cranfield.ac.uk>
- Date: Wed, 26 Jan 2005 04:37:50 -0500 (EST)
- References: <csioin$nnr$1@smc.vnet.net><csl0t5$6qt$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
I think Jens is correct and that this is a known bug. If you go to the 1996 mathgroup posting http://forums.wolfram.com/mathgroup/archive/1996/Feb/msg00148.html you will find a work around by Tom Wickham-Jones (who wrote the code). He adds small random numbers to avoid problems with regular data. He also states that one day he will update the code - but I don't think this has happened. This is a pity because I think ExtendGraphics is a very good and necessary add-on. How you are meant to find out about this bug is unclear. Wolfram Research used to keep a FAQ list on ExtendGraphics but this got lost in the reorganisation of the site. Hugh Goyder