How to get brushed data into a variable programmatically?

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HT
HT el 17 de Abr. de 2017
Comentada: Davide Mastrodicasa el 13 de Feb. de 2020
I have a 3D plot. I want to select a region from it and discard the rest x,y,z points. I want to use the brush tool to select the points that i need and save them in a variable using commands. I have seen some posts regarding this issue but still the problem persists. Any help is appreciated. Thanks!

Respuestas (1)

Swathik Kurella Janardhan
Swathik Kurella Janardhan el 20 de Abr. de 2017
You can use the 'BrushData' property to get the data into a variable as mentioned in the answers link
You can get only x,y points with 'BrushData' and you can use 'find' to find the indices of the brush data.
>> z = peaks(25);
>> figure
>> h = mesh(z);
>> data = h.BrushData;
>> indices = find(data);
  2 comentarios
HT
HT el 21 de Abr. de 2017
Is there a way to get z points as well? Because i have a 3D plot.
Davide Mastrodicasa
Davide Mastrodicasa el 13 de Feb. de 2020
I'm having troubles with the same problem. I know the question is really old, but, did you find any solution?

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