>mean</a>);</div>
<div class="line"></div>
<div class="line">  <span class="comment">/* ----------------------------------------------------------------------</span></div>
<div class="line"><span class="comment">  ** Call the std function to calculate standard deviation</span></div>
<div class="line"><span class="comment">  ** ------------------------------------------------------------------- */</span></div>
<div class="line">  <a name="a21"></a><a class="code" href="group___s_t_d.html#ga4969b5b5f3d001377b