How to do a SOBEL METHOD on image inside the axes in GUI MATLAB??

handles.output=hObject;

A=getimage(handles.axes1);

B=???sobel???

imshow(C,'Parent',handles.axes.2);

Answer 1

[Adam]

doc edge

The second argument, 'method', allows you to specify 'Sobel' or other edge detection algorithms to use.

[muhammad zulhelmy]

What does it mean ? Can u rewrite my program with sobel command...

[Adam]

doc edge

just takes you to the help page. It contains examples. There's no point me wasting my time repeating them when you could just look at the help instead!