Here's a question I asked a while ago on sage-support, but never got answered, so I'll try it again here:
I've been trying to figure out how to plot a surface using
but I can't figure out more than this . . . when I try
and then a few more unhelpful details.
It seems like the two possible viewers are jMol and Tachyon, but I can't tell whether either of these support color maps.
Any ideas where else I should be looking?
Update: This is now Trac ticket 12212
I have once managed to get plot3d use a colormap, see here:
lists you the colormaps, you can also create your own. Note, the cmsel list in the following snippet defines the actual colors.
posted Aug 19 '10schilly
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I don't know how to comment on another answer, so I'll just post my comment here. You don't have to import matplotlib colormaps, since they are already imported in the sage colormaps object:
You can see the available colormaps by doing
Thanks for the followup, Niles. This is a really annoying part of some things that are defined in
It turns out that
And if you look at THAT you will see that that just goes through a whole slew of possible things the input could be to
This still doesn't answer how to GET the colormap, but hopefully tracks down some of why it isn't working.
posted Aug 21 '10kcrisman
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Apologies for the delay; I assumed the answers from schilly and jason-grout would work (sorry!) but I got around to testing it today and it doesn't work for
so the following is fine:
but this is not:
Asked: Aug 19 '10
Seen: 408 times
Last updated: Dec 21 '11
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