Groups > comp.graphics.apps.gnuplot > #4483

Displaying a 3D mesh cell color value by placing the pointer over it

Newsgroups	comp.graphics.apps.gnuplot
Date	2022-06-24 08:54 -0700
Message-ID	<cd6512e5-3ed3-44d5-887b-4f96a968a456n@googlegroups.com> (permalink)
Subject	Displaying a 3D mesh cell color value by placing the pointer over it
From	J <javiereugeniovb@gmail.com>

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Dear all.

I have been working with Gnuplot 3D-mesh graphs for a couple of years now and and have created  complex graphs. I use four dimensions: 3 data columns for the 3D-plot and 1 data column for surface cell coloring. I use gnuplot library within C++ coding.

I have seen that other folks display a surface cell value within the 3D mesh by placing the pointer over the cell. The fourth dimension value (color value) gets displayed.

I would very much appreciate if anybody could let me know how to do it. I have looked for it without much success.

The gnuplot command I use:

splot '-' using 1:2:3:4 with lines lc rgb 'black' 

Regards
Javero

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Displaying a 3D mesh cell color value by placing the pointer over it J <javiereugeniovb@gmail.com> - 2022-06-24 08:54 -0700

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