ze/wiki/matlab_codes_statistics_wstd" title="Click to get more details" target="_blank">wstd</a>
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                  Compute a weighted standard deviation
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             <td style="border: 0px solid rgb(170, 170, 170); padding: 5px;; background-color: #fff;">
                  <a href="http://guillaumemaze.googlecode.com/svn/trunk/matlab/codes/statistics/wstd.m" title="Dow