how to plot segments with different colors

Question

Simone Panada 2019-5-21

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https://ww2.mathworks.cn/matlabcentral/answers/463337-how-to-plot-segments-with-different-colors

编辑： Eng. Fredius Magige 2019-7-3

Hi everyone, I need to make a 3d plot of a serial robot modelled with segments.

I would like to plot every joint of the robot with different colors.

Now i plot my robot with red segments with :

plot3([0 x1 x2 x3 x4 x5],[0 y1 y2 y3 y4 y5],[0 z1 z2 z3 z4 z5], 'LineWidth',2,'color','r');

how can i have every segment with color?

(each time instant the figure will change because of the robot movment so every time instant i need to plot the robot and then replace it with the next position of the segments)

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Answer 1

Saumya Goel 2019-5-24

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https://ww2.mathworks.cn/matlabcentral/answers/463337-how-to-plot-segments-with-different-colors#answer_376440

You may consider having a look at this MATLAB answer, if this helps with the query:

https://www.mathworks.com/matlabcentral/answers/366644-how-to-use-different-color-for-different-segment-of-same-graph

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Answer 2

Eng. Fredius Magige 2019-7-3

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https://ww2.mathworks.cn/matlabcentral/answers/463337-how-to-plot-segments-with-different-colors#answer_381829

编辑：Eng. Fredius Magige 2019-7-3

Hi You could turn to "g/gplot" then select the column/row as coloring characteristics as "weigh" properties requirement. It will help you not only colors but also line width. It might demanding adjacent matrix. Thanks