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Posted to commits@madlib.apache.org by ok...@apache.org on 2017/12/28 22:51:44 UTC

[10/51] [abbrv] [partial] madlib-site git commit: Additional updates for 1.13 release

http://git-wip-us.apache.org/repos/asf/madlib-site/blob/6c103d3e/docs/v1.13/kmeans_8sql__in.html
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diff --git a/docs/v1.13/kmeans_8sql__in.html b/docs/v1.13/kmeans_8sql__in.html
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+<title>MADlib: kmeans.sql_in File Reference</title>
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+  <td id="projectlogo"><a href="http://madlib.apache.org"><img alt="Logo" src="madlib.png" height="50" style="padding-left:0.5em;" border="0"/ ></a></td>
+  <td style="padding-left: 0.5em;">
+   <div id="projectname">
+   <span id="projectnumber">1.13</span>
+   </div>
+   <div id="projectbrief">User Documentation for MADlib</div>
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+        name="MSearchResults" id="MSearchResults">
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+
+<div class="header">
+  <div class="summary">
+<a href="#func-members">Functions</a>  </div>
+  <div class="headertitle">
+<div class="title">kmeans.sql_in File Reference</div>  </div>
+</div><!--header-->
+<div class="contents">
+
+<p>Set of functions for k-means clustering.  
+<a href="#details">More...</a></p>
+<table class="memberdecls">
+<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
+Functions</h2></td></tr>
+<tr class="memitem:abcbeb5878d5a31f600764fbb1fbe5578"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="kmeans_8sql__in.html#abcbeb5878d5a31f600764fbb1fbe5578">internal_execute_using_kmeans_args</a> (varchar sql, float8[][], regproc, integer, float8, varchar)</td></tr>
+<tr class="separator:abcbeb5878d5a31f600764fbb1fbe5578"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a4a1b8fc3dd6da4d4491927888d70e7b9"><td class="memItemLeft" align="right" valign="top">integer&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="kmeans_8sql__in.html#a4a1b8fc3dd6da4d4491927888d70e7b9">internal_compute_kmeans</a> (varchar rel_args, varchar rel_state, varchar rel_source, varchar expr_point, varchar agg_centroid)</td></tr>
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+<tr class="separator:a02b4325792510fbdc539f8e76076e451"><td class="memSeparator" colspan="2">&#160;</td></tr>
+</table>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><dl class="section see"><dt>See also</dt><dd>For a brief introduction to k-means clustering, see the module description <a class="el" href="group__grp__kmeans.html">k-Means Clustering</a>. </dd></dl>
+</div><h2 class="groupheader">Function Documentation</h2>
+<a id="a02b4325792510fbdc539f8e76076e451"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a02b4325792510fbdc539f8e76076e451">&#9670;&nbsp;</a></span>__kmeans_validate_expr()</h2>
+
+<div class="memitem">
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+          <td class="memname">boolean __kmeans_validate_expr </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>rel_source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>expr_point</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
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+
+</div>
+</div>
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+<h2 class="memtitle"><span class="permalink"><a href="#a6e25194423cccea7a1fc58e68d5a05a8">&#9670;&nbsp;</a></span>__kmeans_validate_src()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">void __kmeans_validate_src </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>rel_source</em></td><td>)</td>
+          <td></td>
+        </tr>
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+
+</div>
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+
+<div class="memitem">
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+          <td class="memname">integer internal_compute_kmeans </td>
+          <td>(</td>
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+          <td class="paramname"><em>rel_args</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>rel_state</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>rel_source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>expr_point</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>agg_centroid</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
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+      </table>
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+
+</div>
+</div>
+<a id="abcbeb5878d5a31f600764fbb1fbe5578"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#abcbeb5878d5a31f600764fbb1fbe5578">&#9670;&nbsp;</a></span>internal_execute_using_kmeans_args()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">void internal_execute_using_kmeans_args </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>sql</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname">[][], </td>
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+          <td class="paramtype">integer&#160;</td>
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+          <td class="paramtype">float8&#160;</td>
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+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname">&#160;</td>
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+    <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_efbcf68973d247bbf15f9eecae7f24e3.html">ports</a></li><li class="navelem"><a class="el" href="dir_a4a48839224ef8488facbffa8a397967.html">postgres</a></li><li class="navelem"><a class="el" href="dir_dc596537ad427a4d866006d1a3e1fe29.html">modules</a></li><li class="navelem"><a class="el" href="dir_73ccba3aa44ce35463f879b4ebbd3f46.html">kmeans</a></li><li class="navelem"><a class="el" href="kmeans_8sql__in.html">kmeans.sql_in</a></li>
+    <li class="footer">Generated on Wed Dec 27 2017 19:05:54 for MADlib by
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
+  </ul>
+</div>
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http://git-wip-us.apache.org/repos/asf/madlib-site/blob/6c103d3e/docs/v1.13/knn_8sql__in.html
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+  <td style="padding-left: 0.5em;">
+   <div id="projectname">
+   <span id="projectnumber">1.13</span>
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+        name="MSearchResults" id="MSearchResults">
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+<div class="header">
+  <div class="summary">
+<a href="#func-members">Functions</a>  </div>
+  <div class="headertitle">
+<div class="title">knn.sql_in File Reference</div>  </div>
+</div><!--header-->
+<div class="contents">
+
+<p>Set of functions for k-nearest neighbors.  
+<a href="#details">More...</a></p>
+<table class="memberdecls">
+<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
+Functions</h2></td></tr>
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+<tr class="separator:a8a9a0295a71263ffb66e0775e8e95d18"><td class="memSeparator" colspan="2">&#160;</td></tr>
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+<tr class="separator:adc1c9019d0460726b18fd165ac990a7a"><td class="memSeparator" colspan="2">&#160;</td></tr>
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+<tr class="separator:a51549fc4079c186114a7698ecc765358"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a42cc837c6bb36c1a6131f27cd11ebe98"><td class="memItemLeft" align="right" valign="top">varchar&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="knn_8sql__in.html#a42cc837c6bb36c1a6131f27cd11ebe98">knn</a> (varchar point_source, varchar point_column_name, varchar point_id, varchar label_column_name, varchar test_source, varchar test_column_name, varchar test_id, varchar output_table)</td></tr>
+<tr class="separator:a42cc837c6bb36c1a6131f27cd11ebe98"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:aa50ce144a6da9dcf99730be0b91e02e3"><td class="memItemLeft" align="right" valign="top">varchar&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="knn_8sql__in.html#aa50ce144a6da9dcf99730be0b91e02e3">knn</a> (varchar message)</td></tr>
+<tr class="separator:aa50ce144a6da9dcf99730be0b91e02e3"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a9b92399768011dbbffe7d08d2f96ff1d"><td class="memItemLeft" align="right" valign="top">varchar&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="knn_8sql__in.html#a9b92399768011dbbffe7d08d2f96ff1d">knn</a> ()</td></tr>
+<tr class="separator:a9b92399768011dbbffe7d08d2f96ff1d"><td class="memSeparator" colspan="2">&#160;</td></tr>
+</table>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at</p>
+<p><a href="http://www.apache.org/licenses/LICENSE-2.0">http://www.apache.org/licenses/LICENSE-2.0</a></p>
+<p>Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.</p>
+<dl class="section see"><dt>See also</dt><dd>For a brief introduction to k-nearest neighbors algorithm for regression and classification, see the module description <a class="el" href="group__grp__knn.html">k-Nearest Neighbors</a>. </dd></dl>
+</div><h2 class="groupheader">Function Documentation</h2>
+<a id="af0ab3437f99054bc17d89c18b309ee76"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af0ab3437f99054bc17d89c18b309ee76">&#9670;&nbsp;</a></span>__knn_validate_src()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">integer __knn_validate_src </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>point_source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>point_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>label_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_id</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>output_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>operation</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname"><em>k</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a8a9a0295a71263ffb66e0775e8e95d18"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a8a9a0295a71263ffb66e0775e8e95d18">&#9670;&nbsp;</a></span>knn() <span class="overload">[1/6]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">varchar knn </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>point_source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>point_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>point_id</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>label_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_id</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>output_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname"><em>k</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">boolean&#160;</td>
+          <td class="paramname"><em>output_neighbors</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>fn_dist</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="adc1c9019d0460726b18fd165ac990a7a"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#adc1c9019d0460726b18fd165ac990a7a">&#9670;&nbsp;</a></span>knn() <span class="overload">[2/6]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">varchar knn </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>point_source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>point_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>point_id</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>label_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_id</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>output_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname"><em>k</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">boolean&#160;</td>
+          <td class="paramname"><em>output_neighbors</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a51549fc4079c186114a7698ecc765358"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a51549fc4079c186114a7698ecc765358">&#9670;&nbsp;</a></span>knn() <span class="overload">[3/6]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">varchar knn </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>point_source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>point_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>point_id</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>label_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_id</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>output_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname"><em>k</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a42cc837c6bb36c1a6131f27cd11ebe98"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a42cc837c6bb36c1a6131f27cd11ebe98">&#9670;&nbsp;</a></span>knn() <span class="overload">[4/6]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">varchar knn </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>point_source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>point_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>point_id</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>label_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_column_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>test_id</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>output_table</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="aa50ce144a6da9dcf99730be0b91e02e3"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aa50ce144a6da9dcf99730be0b91e02e3">&#9670;&nbsp;</a></span>knn() <span class="overload">[5/6]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">varchar knn </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>message</em></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a9b92399768011dbbffe7d08d2f96ff1d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9b92399768011dbbffe7d08d2f96ff1d">&#9670;&nbsp;</a></span>knn() <span class="overload">[6/6]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">varchar knn </td>
+          <td>(</td>
+          <td class="paramname"></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+</div><!-- contents -->
+</div><!-- doc-content -->
+<!-- start footer part -->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_efbcf68973d247bbf15f9eecae7f24e3.html">ports</a></li><li class="navelem"><a class="el" href="dir_a4a48839224ef8488facbffa8a397967.html">postgres</a></li><li class="navelem"><a class="el" href="dir_dc596537ad427a4d866006d1a3e1fe29.html">modules</a></li><li class="navelem"><a class="el" href="dir_b19a2d10787fafb5edd4ef1da0d2cacf.html">knn</a></li><li class="navelem"><a class="el" href="knn_8sql__in.html">knn.sql_in</a></li>
+    <li class="footer">Generated on Wed Dec 27 2017 19:05:54 for MADlib by
+    <a href="http://www.doxygen.org/index.html">
+    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
+  </ul>
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