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Problem with a GUI file

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aurc89
aurc89 2014-5-29
评论： aurc89 2014-5-29
Hi! It's the first time I'm going to use 'guide' on Matlab to create GUI file and I don't understand something. My question is: if I want to plot two curves separately, what shall I do? As you can see in the figure i created two push buttons ('plot a line' and 'plot a parabola') and two axes ('axes1' and 'axes2'); the first push button plots a line, while the second one plots a parabola.
The problem is that both graphs are plotted on the same axes (axes2) when I press both buttons, while I'd like to plot the line on axes1 and the parabola on axes2. How can I do ? The code is the following:
% --- Executes on button press in pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
a=[0,1,2,3,4,5,6];
b=a;
plot(a,b)
% --- Executes on button press in pushbutton2.
function pushbutton2_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton2 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)a=[0,1,2,3,4,5,6];
c=[0,1,2,3,4,5,6];
d=c.^2;
plot(c,d)

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采纳的回答

Image Analyst
Image Analyst 2014-5-29
Call the axes you want to use before you call plot:
axes(handles.axes1); % Set current axes to axes1.
plot(.....
or use axes2, whichever one you want to plot into.

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