function arrayOut = IdentityFilter(arrayIn,device,suppressWarning)
     error('IdentityFilter not yet implemented in MATLAB!'); %delete this line when implemented
     if (~exist('suppressWarning','var') || isempty(suppressWarning) || ~suppressWarning)
         warning('Falling back to matlab.');
     end
     
     if (~exist('numIterations','var') || isempty(numIterations))
         numIterations = 1;
     end
     
     arrayOut = arrayIn;
     for t=1:size(arrayIn,5)
         for c=1:size(arrayIn,4)
             for i=1:numIterations
                 % implement this function here
                 arrayOut(:,:,:,c,t) = arrayIn(:,:,:,c,t);
             end
         end
     end
end
