Am 07.06.2011 08:31, schrieb Shaun Morgan: > Hello Christian, > > Two quick questions please: > > 1. Is it possible to generate comb plots in 3D, resulting in lines from 3D > points to the x-y plane?. > > 2. Is it possible to read coordinates from a file& to generate a plot > command based on them. Say I have this file with 2 points in 3D: > 1 2 3 > 4 5 6 > > Now I'd like to read to 1st point ( 1 2 3 )& to plot a line from (1,2,3) to > (1,2,0). > Next, doing the same for the 2nd point, namely, (4,5,6) to (4,5,0). > > Thanks, > Shaun. >
Dear Shaun, 1. I believe that pgfplots has support for the comb plot handler of tikz -- at least in the unstable version which is available from http://pgfplots.sourceforge.net/ . Unless I misunderstood your request, it should do what you asked for. 2. The request sounds very much like a quiver plot to me... check out the manual of the unstable pgfplots version from http://pgfplots.sourceforge.net/, it contains a section about quiver plots. Is this what you have in mind? Best regards Christian ------------------------------------------------------------------------------ EditLive Enterprise is the world's most technically advanced content authoring tool. Experience the power of Track Changes, Inline Image Editing and ensure content is compliant with Accessibility Checking. http://p.sf.net/sfu/ephox-dev2dev _______________________________________________ Pgfplots-features mailing list Pgfplots-features@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pgfplots-features