Hello maxima-list,
I am having a hard time with colors in a 3d plot. The command is like
this (please, do not mind the arbitrary line breaks that this completely
stupid MUA makes)
plot3d(['realpart(lambda[1]), 'realpart(lambda[2]), [kz, -6, 6],
[ky, -6, 6]], [grid, 60, 60], [legend, false], [palette, false],
[color, red, blue], [gnuplot_term, ps], [gnuplot_ps_term_command, "set
format z '%6.3f'; set term postscript eps enhanced color solid size 8.6
cm, 6.45 cm font 'TimesRoman,14'"], [gnuplot_out_file,
"re_lambda_eps_2_vc_0_6_att.eps"]);
lambda is a list of two complicated expressions, for the testing purpose
one may set it, for example, to
lambda: [kz^2+ky^2, kz^2-ky^2];
I want red color on the top side of each surface, and the blue color on
the bottom side. I tried many color combinations in the [color, ... ]
option but without any success. Can anyone advise me on how to achieve
this?
The version of Maxima here is 5.22.1.
Thanks,
--
Stanislav