Re: arguments/realtime3d
- To: mathgroup at smc.vnet.net
- Subject: [mg32251] Re: arguments/realtime3d
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Wed, 9 Jan 2002 23:37:03 -0500 (EST)
- Organization: Universitaet Leipzig
- References: <a1gvhg$n7h$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
- Sender: owner-wri-mathgroup at wolfram.com
Hi, a) Length[{x}] should do that in your example b) unix support realtime3d only with Mathematica 4.1 but you can switch to the better solution at http://phong.informatik.uni-leipzig.de/~kuska/mathgl3dv3/index.htm Regards Jens daniel wrote: > > Hello, > Is there a way to obtain the number of arguments with wich > the function was called as in > f[x___?OptionQ]:=Module ...? > I would like to check if x contains only valid options of f (defined with > Options[f,a->1]) > > second question: is there a way to have RealTime3D under Linux (Matematica > 4.0) > > Many thanks > > Daniel