Building a GUI - When I use scatter3, it won't let me 'brush/select' the right data (image provided)

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Thomas Sherk
Thomas Sherk 2021-4-8
回答： Monisha Nalluru 2021-4-12
Link: https://imgur.com/a/09XjZyi
I am trying to implement a button that returns the selected points when brushed. As you can see from the image, the 'rectangle' is down and to the left of the selected points. I pan the point cloud around and the same issue happens - I have tried to replot multiple times including other data.

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回答（1 个）

Monisha Nalluru
Monisha Nalluru 2021-4-12
From my understanding you want to get the data which is brushed in a plot when a button is pressed.
Add a callback to Button and try the similar operation to get brushed data indices
function ButtonPushed(app,event)
% let handle is app.uifigure1 which has brush data
brusheddata = app.uifigure1.BrushData; % fetching the BrushData
indices = find(data); % finding indices having brushdata
% use these indices and get actually data
end

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