how do i save the data from ginput?

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Franchesca
Franchesca 2014-5-13
评论： Dishant Arora 2014-5-13
This is my script:
% --- Executes on button press in pushbutton5. select finish line function pushbutton5_Callback(hObject, eventdata, handles)
data=[] data(1)=ginput(1); x=data(1){:,1} y=data(1){:,2}
i want to save the x, y points from the ginput, how would i do this?

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回答（1 个）

Dishant Arora
Dishant Arora 2014-5-13
data = ginput(2);
x = data(:,1);
y = data(:,2);
Or simply:
[x , y] = ginput(2);
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Franchesca
Franchesca 2014-5-13
okay so how would I refer to it later on?

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