How to use radio buttons more effectively in a button group?

Dear MATLAB users,

I have 5 different filters as 5 different radio buttons in MATLAB GUI. I made them into a button group and now when i click the each button the noise image is shown through the axes. But i want to set the button group in such a way to show only one filter (one image), when i click the particular radio button and others shouldn't be selected. So, I followed this (<http://stackoverflow.com/questions/2624875/how-to-pass-function-to-radio-button-in-a-button-group-created-using-guide-in-ma>) which is given by stackoverflow. But how do we "set" image in an axes. Thanks in advance

Regards,

Mohan Prasath Thirumalaisamy

Answer 1

[Leah]

In the radio button group callback you will need to either clear the axes or overwrite the data being displayed inside the object handle.

[Mohan Prasath Thirumalaisamy]

function uipanel1_SelectionChangeFcn(hObject, eventdata, handles)

if hObject == handles.gau

    mean = str2double(get(handles.mn,'string'));
    variance = str2double(get(handles.vn,'string'));
    fig_2 = handles.ii;
    fig_2 = im2double(rgb2gray(fig_2));
    fig_2 = imnoise(fig_2,'gaussian',mean,variance);
    axes(handles.ni);
    imshow(fig2);

like this, i have done for the rest of the buttons/filters. But its not functioning here in the button group. I have given the same command/code for each button/filter but its working there. I dont know, whts the problem?

[Leah]

right before imshow(fig2) putting

cla

http://www.mathworks.com/help/matlab/ref/cla.html

Answer 2

[student of PU]

how to add image in axes on radion button click in radiobutton group ? please clarify ...