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14:23 <Hardy> Hello
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14:29 <Hardy> How can I plot the content of a matrix with plot3d?
14:40 <lindi-> Hardy: hmm
14:47 <lindi-> Hardy: end of describe(plot3d) has an example about this?
15:12 <Hardy> this example is working but I don't understand how to display points instead of a grid
15:12 <Hardy> replacing with [style, points] doesn
15:13 <Hardy> replacing [grid ...] with [style, points] doesn't work
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16:21 <Hardy> I think I found a good starting point by using draw and its documentation: http://www.telefonica.net/web2/biomates/maxima/gpdraw/points/index.html
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18:17 <Hardy> Plotting works now, but I would like to map the color to a variable, which is possible in gnuplot but I don't find a way to do it in Maxima. I can only assign one color to one chart using draw or plot. Is there another way?
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