Sagemath 8.0 and Sagemath 8.1 and Windows 10

asked 2017-11-26 08:38:09 -0600

AiKju gravatar image

updated 2017-12-15 08:55:40 -0600

It seems that there is no solution to my problem but I am still hoping. I installed the Windows native version of Sagemath and every try to use plot3d (i.e. var('y') plot3d( 4xexp(-x^2-y^2), (x,-2,2), (y,-2,2))) runs into the following error:

/opt/sagemath-8.0/local/lib/python2.7/site-packages/sage/repl/rich_output/ RichReprWarning: Exception in _rich_repr_ while displaying object: Jmol failed to create file '/dot_sage/temp/Sandman/16196/dir_oUJsU7/preview.png', see '/dot_sage/temp/Sandman/16196/tmp_9jJjSY.txt' for details RichReprWarning,

Is anybody out there who can help to fix that Sagemath bug?

Thanks for your help!

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If jmol fails to plot it, does the one or the other viewer give the plot? For instance threejs or tachyon...


dan_fulea gravatar imagedan_fulea ( 2017-11-26 11:10:28 -0600 )edit
vdelecroix gravatar imagevdelecroix ( 2017-11-27 03:42:46 -0600 )edit

@dan_fulea: I tried threejs. Sometimes it works but if I try to plot vector fields, like the example:

F1 = (y,z,x) P1 = plot_vector_field3d(F1,(x,-2,2),(y,-2,2),(z,-2,2), colors="blue") show(P1, viewer='threejs')

it just shows an empty cube

@vdelecroix: Thanks ;-)

AiKju gravatar imageAiKju ( 2017-11-28 06:31:43 -0600 )edit

@dan_fulea: "Tachyon" would do it. But it is some kind of fuzzy... But thanks for the hint.

AiKju gravatar imageAiKju ( 2017-11-28 06:34:25 -0600 )edit

Thanks for reporting !

tmonteil gravatar imagetmonteil ( 2017-12-01 07:41:20 -0600 )edit