计算偏度
=skew( )
计算峰度
=kurt( )
附:
偏度(skewness)s为样本方差
峰度(kurtosis )
<script type="text/javascript" reload="1">$('swf_3eC').innerHTML=AC_FL_RunContent('width', '500', 'height', '350', 'allowNetworking', 'internal', 'allowScriptAccess', 'never', 'src', '', 'quality', 'high', 'bgcolor', '#ffffff', 'wmode', 'transparent', 'allowfullscreen', 'true');</script>



[em01]