<a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="fragment"><pre class="comment"> Function for displaying grayscale images.

 Handy function for showing a grayscale or color image with a colorbar.

 USAGE
  h = im( I, [range], [extraInf] )

 INPUTS
  I        - image in a valid format for imagesc
  range    - [] minval/maxval for imagesc
  extraInf - [1] if 1 then colorbar is shown as well as tick marks

 OUTPUTS
  h        - h