I'm allowing the user to create a series of line ROIs like so, using a GUIDE app pushbutton:
function pushbuttonline_Callback(hObject, eventdata, handles)% hObject handle to linebtn (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
h = drawline(handles.axes1);
But how can I access these later on in the code?
I was thinking of placing the drawline variables in a global array, but is there a better way of doing this?
Also, if the user deleted a line using the GUI, would the line variable also be removed?
Thanks in advance.
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