Passing variable from one sub functions to another (GUI)

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Iryna Kovalenko
Iryna Kovalenko 2018-6-8
评论： Iryna Kovalenko 2018-6-8
Hi, I need to use 2 numbers inputted in a textbox to make a plot in GUI. But it seems that variables are not visible for other function. How can I refer to varX1 and varY1.
function x1_Callback(hObject, eventdata, handles)
varX1=get(handles.x1,'string');
varX1=str2double(varX1);
function y1_Callback(hObject, eventdata, handles)
varY1=get(handles.y1,'string');
varY1=str2double(varY1);
function startDisplay_Callback(hObject, eventdata, handles)
plot(varX1,varY1);
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Iryna Kovalenko
Iryna Kovalenko 2018-6-8
@Stephen Cobeldick Thank you, I saw it. I don't know if you still can see question after the answer is excepted, but I posted one more question there.

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