How to plot 'Reset' button at Matlab GUI

i want to programmed a reset button what is the syntax or code that i can inserted. ok, this is an example if i want programmed a 'SAVE' button i used this syntax in matlab gui

Executes on button press in pushbutton3.

function pushbutton3_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton3 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
g=get(handles.axes2,'Userdata');   
savePlotWithinGUI(g);

But how to programmed a 'RESET' button using same syntax like above.

This 'RESET' button is used for refresh the axes handles.

[Jing]

Can you give more details? Is it just a button? uicontrol('Style', 'pushbutton', 'String', 'Reset')?

[Jan]

I've closed this question, because it does not contain enough details to be answered. Please diti the question and add the relevant information to re-open the thread.

[Walter Roberson]

Please explain what you want the RESET button to do.

[Siti Nor Arma Bt Mohd Zainun]

ok, first i upload a picture at the first axes, then i will enhance the image at the second axes, after that i want to upload another picture at 1st axes again, therefore i need to reset the both axes become clear. how can i programmed the 'reset button'?

Answer 1

[Walter Roberson]

cla(handles.axes1)
cla(handles.axes2)

[Siti Nor Arma Bt Mohd Zainun]

ok thank you i will try this codec =)

[Siti Nor Arma Bt Mohd Zainun]

hye its working thank you so much, but i have other problem regarding the Matlab GUI, i want measure the picture in Matlab GUI, The image is browse from other file. I'm using the push button to browse the image. I was try the 'imdistline' syntax and the result shows only in pixel value. the problem now is, i want to convert the pixel into other unit, such as 'cm' or 'mm' in the picture. Please show or share with me the formula and the code that i can be inserted in GUI.

[Walter Roberson]

You already have an active Question on that topic.

[Jan]

Please post a new question in a new thread and not as comment to an answer. Otherwise the accepted answer status gets meaningless.

[Siti Nor Arma Bt Mohd Zainun]

ok thank you.