Cool! On Thursday, July 25, 2013 10:58:56 AM UTC-7, William wrote: > > On Thu, Jul 25, 2013 at 9:16 AM, davidp <davi...@gmail.com <javascript:>> > wrote: > > I am using Sage to plot an arrangement of planes in 3-space. Each plane > has > > its own color, and I would like a legend in the plot that associates the > > equation of each plane with its color. This experiment seems to > indicate > > that legends are not available for 3d graphics: > > > > > --------------------------------------------------------------------------- > > sage: p = plot3d(x^2,(x,-1,1),(y,-1,1),legend_label='0') > > sage: q = plot3d(x^2+y^2,(x,-1,1),(y,-1,1),legend_label='1') > > sage: c = p+q > > sage: c.legend(true) > > > --------------------------------------------------------------------------- > > AttributeError Traceback (most recent call > last) > > <ipython-input-28-744abb0d6c3b> in <module>() > > ----> 1 c.legend(true) > > > > AttributeError: 'Graphics3dGroup' object has no attribute 'legend' > > > --------------------------------------------------------------------------- > > > > As I rotate the 3d-object, I would like for the legend would stay in one > > place. > > > > Any suggestions? > > This won't help you today, but an REU student -- Renford Alexander -- > is working fulltime right now on Three.js-based 3d graphics rendering > for https://cloud.sagemath.com. He showed me some demos yesterday of > drawing text in 3d, the looked pretty useful. In particular, he draws > arbitrary text on a 2d html5 canvas, then puts the canvas element in > the 3d scenes as a "sprite". This functionality should come to > https://cloud.sagemath.com within a month, hopefully. > > -- William > > > > > Thanks. > > > > -- > > You received this message because you are subscribed to the Google > Groups > > "sage-support" group. > > To unsubscribe from this group and stop receiving emails from it, send > an > > email to sage-support...@googlegroups.com <javascript:>. > > To post to this group, send email to > > sage-s...@googlegroups.com<javascript:>. > > > Visit this group at http://groups.google.com/group/sage-support. > > For more options, visit https://groups.google.com/groups/opt_out. > > > > > > > > -- > William Stein > Professor of Mathematics > University of Washington > http://wstein.org >
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