function ShowCVec
% ShowCVec(cVecs,[nRowPixels,nColPixels])
% 
% More or less OBSOLETE. Use Screen 'PutImage' instead. See GratingDemo.
% 
% MEX file to show column vectors as color images.  Image values
% should be in range [0,1].
% 
% Each column of vecs is assumed to represent a color image stacked
% into a vector.  This is a convenient format for some image
% processing techniques.
% 
% If nRowPixels and nColPixels are omitted, the image is assumed to
% be square.
% 
% Control returns to Matlab when all of the windows have been closed.
% You cannot leave an image up and continue on in the Matlab command
% window.
% 
% 8/19/94		dhb		Wrote it.
% 7/11/00		dgp		Note obsolescence.
