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In MATLAB two cameras are installed with PC. How to choose the desired one from them?

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nikhildascl

nikhildascl

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Code: 
  camera_info = imaqhwinfo('winvideo')
camera_info =

       AdaptorDllName: [1x80 char]
    AdaptorDllVersion: '3.2 (R2008b)'
          AdaptorName: 'winvideo'
            DeviceIDs: {[1]  [2]}
           DeviceInfo: [1x2 struct]
I have two cameras installed on PC. But i cannot select one from the. When there was only one PC, I used to get the input from the same by using this code

Code: 
   camera_id = camera_info.DeviceInfo.DeviceID(end)
Now it is returning an error as shown below

??? Error using ==> end
Incorrect cell or structure reference involving "end".
Most likely cause is a reference to multiple elements of a cell or
structure followed by additional subscript or structure references.
 

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