error using radion button

I have two button groups

each one has 3 radio button which contains function of noise ,

salt and pepper

guassian

speckle

next button group the values

0.09

0.02

.05

now the problem is if i select salt and pepper ,and i have to chose the corresponging noise value

i have coded for first,please tell how to combine those two

Answer 1

[Image Analyst]

Inside the callback for group1, get the value from the radio buttons of group2. Each radio button has a tag and a value, even though they all share a common callback routine.

value1 = get(handles.radioButton1, 'value');
value2 = get(handles.radioButton2, 'value');
value3 = get(handles.radioButton3, 'value');
% Set the noiseValue
if value1
  noiseValue = 0.09; % or get the 'String' property and convert to double.
elseif value2
  noiseValue = 0.02;
else
  noiseValue = 0.05;
end