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<title>MADlib: Descriptive Statistics</title>
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<a href="#groups">Modules</a>  </div>
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<div class="title">Descriptive Statistics<div class="ingroups"><a class="el" href="group__grp__stats.html">Statistics</a></div></div>  </div>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Methods to compute descriptive statistics of a dataset. </p>
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Modules</h2></td></tr>
<tr class="memitem:group__grp__sketches"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__grp__sketches.html">Cardinality Estimators</a></td></tr>
<tr class="memdesc:group__grp__sketches"><td class="mdescLeft">&#160;</td><td class="mdescRight">Methods to estimate the number of unique values contained in data. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__grp__correlation"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__grp__correlation.html">Covariance and Correlation</a></td></tr>
<tr class="memdesc:group__grp__correlation"><td class="mdescLeft">&#160;</td><td class="mdescRight">Generates a covariance or Pearson correlation matrix for pairs of numeric columns in a table. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__grp__summary"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__grp__summary.html">Summary</a></td></tr>
<tr class="memdesc:group__grp__summary"><td class="mdescLeft">&#160;</td><td class="mdescRight">Calculates general descriptive statistics for any data table. <br /></td></tr>
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