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Is there any function like "specgraphhelper" existing in the 2019a or later version?

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wei zhang
wei zhang on 8 Oct 2020
Edited: wei zhang on 8 Oct 2020
I had used a scripted named "select3d", which function is to select points in 3d figure. But when I update my Matlab to 2019a. This script faild because
Undefined function or variable 'specgraphhelper'.
The cause function specgraphhelper used to be an informal function.
To my goal, I would like to get the coordination of the mouse n a 3d figure when I click it . The figure shows a surface mesh which could be rotated and zoom in or out. The mesh is like below. example surface mesh
I just would like to know is there any similar function published? Or specgraphhelper is just removed from Matlab new version? Is there any other way to achieve my goal? Any suggestion would be appreciated.


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