3D plot in Simulink

Question

Mirzobek Malikov 2022-9-28

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1814075-3d-plot-in-simulink

回答： Walter Roberson 2022-9-28

Hello, I have three XY graphs in Simulink. Still couldn't plot all three together. Please, if you have any idea.

Also, I have z parameter, but I see there is no 3D plotting block in Simulink, any solution for this?

Lastly, from Matlab program I have a set of values. In Simulink block I have to use one parameter of the set at each time run. I was trying to use Matlab Function block, but still no result.

Thanks in advance!

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Answer 1

Walter Roberson 2022-9-28

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https://ww2.mathworks.cn/matlabcentral/answers/1814075-3d-plot-in-simulink#answer_1062820

XY Graphs are specifically documented to open a different window for each block, and only permit scalar X and scalar Y. But you can see the File Exchange https://www.mathworks.com/matlabcentral/fileexchange/75379-multiple-xy-graph?s_tid=srchtitle_xygraph_4

If you do not need rapid acceleration, then you can use MATLAB Function Block and coder.extrinsic() the names of the graphics routines.

For setting a block parameter from MATLAB you can set_param(). But see https://www.mathworks.com/matlabcentral/answers/1653710-global-variable-in-simulink#comment_2009495 for how to create global variables that Simulink can use.