How to get brushed data into a variable programmatically?

27 Ansichten (letzte 30 Tage)
HT
HT am 17 Apr. 2017
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!

Antworten (1)

Swathik Kurella Janardhan
Swathik Kurella Janardhan am 20 Apr. 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 Kommentare
HT
HT am 21 Apr. 2017
Is there a way to get z points as well? Because i have a 3D plot.
Davide Mastrodicasa
Davide Mastrodicasa am 13 Feb. 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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