Park's and Bergstrom's packages
- To: mathgroup at smc.vnet.net
- Subject: [mg107286] Park's and Bergstrom's packages
- From: Matthias <greiff at mac.com>
- Date: Mon, 8 Feb 2010 03:34:16 -0500 (EST)
Hi there, I use David Park's packages (DrawGraphics and Presentations) together with Ted Bergstrom's Simplex package. Both are great packages and helped me a lot. To me it seems that there is a conflict between the Simplex and the Presentations package. Whenever I try to load SimplexDrawGraphics I get the following error message: SetDelayed::wrsym: "\!\(\* StyleBox[\"\\\"Symbol \\\"\", \"MT\"]\)\!\(\* StyleBox[\"SimplexBoundary\", \"MT\"]\)\!\(\* StyleBox[\"\"\", \"MT\"] \) is Protected. I tried to go back and use the DrawGraphics instead of the Presentations package but this gives me the same error message. Sometimes I also get the following message: General::obspkg: "\!\(\* StyleBox[\"\\\"Graphics`Colors`\\\"\", \"MT\"]\)\!\(\* StyleBox[\"\"\", \"MT\"]\) is now obsolete. Most things still work, e.g. SimplexDrawVectorField works perfectly. But other things, like plotting some points in the simplex by using SimplexListDraw don't work like they should. In the plot there is the simplex and only some of the points but not all. Also, I cannot change color or size of the points. Does anyone of you use the two packages (Simplex and Presentations) and has experienced similar problems? Are there are modifications I have to make to the Simplex package in order to work properly with the Presentation package and Mathematica 7? Or is there a newer version of the Simplex package? Appreciate it! Matthias