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<title>MADlib: Utilities</title>
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<a href="#groups">Modules</a>  </div>
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<div class="title">Utilities</div>  </div>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Useful utilities for data science workflows. </p>
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Modules</h2></td></tr>
<tr class="memitem:group__grp__cols2vec"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__grp__cols2vec.html">Columns to Vector</a></td></tr>
<tr class="memdesc:group__grp__cols2vec"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a new table with all feature columns inserted into a single column as an array. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__grp__utilities"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__grp__utilities.html">Database Functions</a></td></tr>
<tr class="memdesc:group__grp__utilities"><td class="mdescLeft">&#160;</td><td class="mdescRight">Provides a collection of user-defined functions for performing common tasks in the database. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__grp__linear__solver"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__grp__linear__solver.html">Linear Solvers</a></td></tr>
<tr class="memdesc:group__grp__linear__solver"><td class="mdescLeft">&#160;</td><td class="mdescRight">Methods that implement solutions for systems of consistent linear equations. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__grp__minibatch__preprocessing"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__grp__minibatch__preprocessing.html">Mini-Batch Preprocessor</a></td></tr>
<tr class="memdesc:group__grp__minibatch__preprocessing"><td class="mdescLeft">&#160;</td><td class="mdescRight">Utility that prepares input data for use by models that support mini-batch as an optimization option. <br /></td></tr>
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<tr class="memitem:group__grp__pmml"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__grp__pmml.html">PMML Export</a></td></tr>
<tr class="memdesc:group__grp__pmml"><td class="mdescLeft">&#160;</td><td class="mdescRight">Implements the PMML XML standard to describe and exchange models produced by data mining and machine learning algorithms. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__grp__text__utilities"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__grp__text__utilities.html">Term Frequency</a></td></tr>
<tr class="memdesc:group__grp__text__utilities"><td class="mdescLeft">&#160;</td><td class="mdescRight">Provides a collection of functions for performing common tasks related to text analytics. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__grp__vec2cols"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__grp__vec2cols.html">Vector to Columns</a></td></tr>
<tr class="memdesc:group__grp__vec2cols"><td class="mdescLeft">&#160;</td><td class="mdescRight">Converts a feature array in a single column of an output table into multiple columns. <br /></td></tr>
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