&gt;Faculty&nbsp;of&nbsp;Electrical&nbsp;engineering&lt;/a&gt;,</span><br>
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<span class=help1>%&nbsp;<span class=help1_field>Modifications:</span></span><br>
<span class=help1>%&nbsp;&nbsp;9-sep-03,&nbsp;VF,&nbsp;</span><br>
<span class=help1>%&nbsp;&nbsp;8-sep-03,&nbsp;MM,&nbsp;Martin&nbsp;Matousek&nbsp;programmed&nbsp;the&nbsp;GUI&nbsp;enviroment.</span><br>
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<hr>
<span class=keyword>if</span>&nbsp;<span class=stack>nargin</span>&nbsp;&gt;=&nbsp;1&nbsp;&&nbsp;ischar(<span class=stack>varargin</spa