Incrementing handles names in a loop

Hi, I went through many MATLAB answers and posts, but still can not resolve a simple problem: I have many radiobuttons in my GUI. I want to assign values in an array based on the radiobutton state. I can do it "one by one" but to shorten the code, I would like to make it in a loop. However I can not succeed with incrementing the radiobutton number, as I would do with a simple variable (say A1, A2, A3, etc...). Can somebody help me with the correct syntax? Here is the portion of my code that doesn't work:

for i = 1:20

if (get('handles.radiobutton'num2str(i), 'Value') == 1)
ClassArray(i,2) = 1
elseif (get('handles.radiobutton'num2str(i), 'Value') == 0)
ClassArray(i,2) = 0
end

end

Thanks,

Marcin

Answer 1

[Walter Roberson]

for i = 1:20
  thishandle = sprintf('radiobutton%d', i);
  ClassArray(i,2) = get(handles.(thishandle), 'Value');
end

[Marcin]

Thanks a lot!

I was just reading the FAQ you pointed out before...

This resolves my problem.