Re: extracting contour points
- To: mathgroup at smc.vnet.net
- Subject: [mg92500] Re: extracting contour points
- From: peterp <peterp at m.njit.edu>
- Date: Wed, 1 Oct 2008 18:35:59 -0400 (EDT)
- References: <gbulri$ld4$1@smc.vnet.net> <gbvltr$bc9$1@smc.vnet.net>
On Oct 1, 7:11 am, Jens-Peer Kuska <ku... at informatik.uni-leipzig.de> wrote: > Hi, > > what Mathematica version ? > > grcontour = Graphics[contour]; > > is useless in Version 6 and > > First[grcontour] // Normal > > is useless in version 5.x ?? > > And in your ContourPlot[] is only *one* line. > > Regards > Jens This is done on v5.2 (solaris os). To post the code I simply cut/pasted from the mathematica window, some symbols got mangled but the original code works, see below. I'm really confused :-) this is the mathematica graphic: http://web.njit.edu/~peterp/junk.jpg and I see two lines (one horizontal from the left and going up, the other horizontal from the right and going down). My code extracts these points: http://web.njit.edu/~peterp/junk.dat which, when graphed with xmgr give me this: http://web.njit.edu/~peterp/junk.eps I could just use the one line, but I'm also learning the software... Thanks, Peter
