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From n...@apache.org
Subject [44/51] [partial] madlib-site git commit: Doc: Add v1.15.1 documentation
Date Mon, 15 Oct 2018 18:49:19 GMT
http://git-wip-us.apache.org/repos/asf/madlib-site/blob/af0e5f14/docs/v1.15.1/cox__prop__hazards_8sql__in.html
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+<title>MADlib: cox_prop_hazards.sql_in File Reference</title>
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+  <div class="summary">
+<a href="#func-members">Functions</a>  </div>
+  <div class="headertitle">
+<div class="title">cox_prop_hazards.sql_in File Reference</div>  </div>
+</div><!--header-->
+<div class="contents">
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+<p>SQL functions for cox proportional hazards.  
+<a href="#details">More...</a></p>
+<table class="memberdecls">
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+<tr class="separator:a8e3917098eeb129096fa871e7e593e1d"><td class="memSeparator" colspan="2">&#160;</td></tr>
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+<tr class="separator:a1de2b192c73ede707b42726e9469664d"><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 date"><dt>Date</dt><dd>July 2012</dd></dl>
+<dl class="section see"><dt>See also</dt><dd>For a brief introduction to cox regression, see the module description <a class="el" href="group__grp__cox__prop__hazards.html">Cox-Proportional Hazards Regression</a> </dd></dl>
+</div><h2 class="groupheader">Function Documentation</h2>
+<a id="a31f48cba79d114f8f251c5aa77b3c32a"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a31f48cba79d114f8f251c5aa77b3c32a">&#9670;&nbsp;</a></span>__array_elem_corr_final()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] __array_elem_corr_final </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state</em></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a189426c7d99c600856205d15d2fe445c"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a189426c7d99c600856205d15d2fe445c">&#9670;&nbsp;</a></span>__array_elem_corr_merge()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] __array_elem_corr_merge </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>left_state</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>right_state</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a597e43a46842b113412d0940b3d175e4"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a597e43a46842b113412d0940b3d175e4">&#9670;&nbsp;</a></span>__array_elem_corr_transition()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] __array_elem_corr_transition </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>x</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname"><em>y</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
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+      </table>
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+</div>
+<a id="a8e3917098eeb129096fa871e7e593e1d"></a>
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+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] __array_element_max </td>
+          <td>(</td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname">[], </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname">[]&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
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+      </table>
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+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] __array_element_min </td>
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+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname">[], </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8&#160;</td>
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+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
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+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a41a4e85912f00b5b73207f837dccc359"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a41a4e85912f00b5b73207f837dccc359">&#9670;&nbsp;</a></span>__coxph_resid_stat_agg()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">aggregate float8 [] __coxph_resid_stat_agg </td>
+          <td>(</td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname"><em>w</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>residual</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>hessian</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname"><em>m</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a3e6c330ccd548a25c3ef0153f0c956e4"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a3e6c330ccd548a25c3ef0153f0c956e4">&#9670;&nbsp;</a></span>__coxph_resid_stat_final()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">__cox_resid_stat_result __coxph_resid_stat_final </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state</em></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a51da9d74afff6f4ec5a34bbdbec5c868"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a51da9d74afff6f4ec5a34bbdbec5c868">&#9670;&nbsp;</a></span>__coxph_resid_stat_merge()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] __coxph_resid_stat_merge </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state1</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state2</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="ab3b596b440d3850d742ebab0245dbf61"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ab3b596b440d3850d742ebab0245dbf61">&#9670;&nbsp;</a></span>__coxph_resid_stat_transition()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] __coxph_resid_stat_transition </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname"><em>w</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>residual</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>hessian</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname"><em>m</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a97191f842120124d56329b8b20ed837c"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a97191f842120124d56329b8b20ed837c">&#9670;&nbsp;</a></span>__coxph_scale_resid()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] __coxph_scale_resid </td>
+          <td>(</td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname"><em>m</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>hessian</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>resid</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="ac4025de22406c470e32e35376d0f54a4"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ac4025de22406c470e32e35376d0f54a4">&#9670;&nbsp;</a></span>__zph_final()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] __zph_final </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>left_state</em></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="afe87ae70e07135bc657b6c9db58a2820"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#afe87ae70e07135bc657b6c9db58a2820">&#9670;&nbsp;</a></span>__zph_merge()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] __zph_merge </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>left_state</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>right_state</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="abb83dc1e36c379287e4dfdf14a350647"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#abb83dc1e36c379287e4dfdf14a350647">&#9670;&nbsp;</a></span>__zph_transition()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] __zph_transition </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>x</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>coef</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a85be1c85fcf03e9b1bc25798e6fa9914"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a85be1c85fcf03e9b1bc25798e6fa9914">&#9670;&nbsp;</a></span>_compute_grpid() <span class="overload">[1/2]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">integer _compute_grpid </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>splits</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname"><em>split_col</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">boolean&#160;</td>
+          <td class="paramname"><em>reverse</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="ae94792f3fb4a0697e11db4334f643164"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ae94792f3fb4a0697e11db4334f643164">&#9670;&nbsp;</a></span>_compute_grpid() <span class="overload">[2/2]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">integer _compute_grpid </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>splits</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname"><em>split_col</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a138656eb9696e48be0c5a90ee2de5a44"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a138656eb9696e48be0c5a90ee2de5a44">&#9670;&nbsp;</a></span>_compute_splits()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">aggregate float8 [] _compute_splits </td>
+          <td>(</td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname">, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname">, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname">&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a1d53d501174ed20ace7108db2ca8863d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a1d53d501174ed20ace7108db2ca8863d">&#9670;&nbsp;</a></span>_coxph_predict_resp()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 _coxph_predict_resp </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>coef</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>col_ind_var</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>mean_ind_var</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>pred_type</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a063f714c9a2c0f618007f0274febb266"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a063f714c9a2c0f618007f0274febb266">&#9670;&nbsp;</a></span>_coxph_predict_terms()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] _coxph_predict_terms </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>coef</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>col_ind_var</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>mean_ind_var</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="ac5ba4af69415de3372e5a9d9f97a96af"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ac5ba4af69415de3372e5a9d9f97a96af">&#9670;&nbsp;</a></span>_split_final()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] _split_final </td>
+          <td>(</td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname">[]</td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a2e641566026ce44f191e722db6d4f4d3"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a2e641566026ce44f191e722db6d4f4d3">&#9670;&nbsp;</a></span>_split_merge()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] _split_merge </td>
+          <td>(</td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname">[], </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname">[]&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a842f88fb0d1f17d5410ac30fb1445deb"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a842f88fb0d1f17d5410ac30fb1445deb">&#9670;&nbsp;</a></span>_split_transition()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] _split_transition </td>
+          <td>(</td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname">[], </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname">, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname">, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname">&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a5734f5796a403ebf2e765cba136f54c8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a5734f5796a403ebf2e765cba136f54c8">&#9670;&nbsp;</a></span>array_avg()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">aggregate float8 [] array_avg </td>
+          <td>(</td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname">[], </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">boolean&#160;</td>
+          <td class="paramname">&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a1f5594f3a1199bfd91d7479292e25b5c"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a1f5594f3a1199bfd91d7479292e25b5c">&#9670;&nbsp;</a></span>array_avg_final()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] array_avg_final </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state</em></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a45bd6774621ad8fe0baa9427f7ce8fd4"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a45bd6774621ad8fe0baa9427f7ce8fd4">&#9670;&nbsp;</a></span>array_avg_merge()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] array_avg_merge </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>left</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>right</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a0ffc559f8f54d7ea49c8d1a865ef5a37"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a0ffc559f8f54d7ea49c8d1a865ef5a37">&#9670;&nbsp;</a></span>array_avg_transition()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] array_avg_transition </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>x</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">boolean&#160;</td>
+          <td class="paramname"><em>use_abs</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a8928da50ddcf85de812ab058214324db"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a8928da50ddcf85de812ab058214324db">&#9670;&nbsp;</a></span>array_elem_corr_agg()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">aggregate float8 [] array_elem_corr_agg </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>array_input</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname"><em>common_elem</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a1de2b192c73ede707b42726e9469664d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a1de2b192c73ede707b42726e9469664d">&#9670;&nbsp;</a></span>array_element_max()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">aggregate float8 [] array_element_max </td>
+          <td>(</td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname">[]</td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a2ec0ea5a3faba236a75d4d9cc16e40a4"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a2ec0ea5a3faba236a75d4d9cc16e40a4">&#9670;&nbsp;</a></span>array_element_min()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">aggregate float8 [] array_element_min </td>
+          <td>(</td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname">[]</td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a74fe60f99c3808e38421c71286850ea8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a74fe60f99c3808e38421c71286850ea8">&#9670;&nbsp;</a></span>compute_coxph_result()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">coxph_result compute_coxph_result </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>coef</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname"><em>l</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>d2l</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname"><em>niter</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>stds</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="ad778b289eb19ae0bb2b7e02a89bab3bc"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad778b289eb19ae0bb2b7e02a89bab3bc">&#9670;&nbsp;</a></span>cox_prop_hazards() <span class="overload">[1/4]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">void cox_prop_hazards </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>source_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>out_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>dependent_varname</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>independent_varname</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>status</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a5e52f9a98bce4ec74230eb95c95e68c4"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a5e52f9a98bce4ec74230eb95c95e68c4">&#9670;&nbsp;</a></span>cox_prop_hazards() <span class="overload">[2/4]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">void cox_prop_hazards </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>source_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>out_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>dependent_variable</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>independent_variable</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a03909f1c14894303fca80ea8503ae7f0"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a03909f1c14894303fca80ea8503ae7f0">&#9670;&nbsp;</a></span>cox_prop_hazards() <span class="overload">[3/4]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">varchar cox_prop_hazards </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>usage_string</em></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="af92ac384ab346034dc42a4049613a47a"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af92ac384ab346034dc42a4049613a47a">&#9670;&nbsp;</a></span>cox_prop_hazards() <span class="overload">[4/4]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">varchar cox_prop_hazards </td>
+          <td>(</td>
+          <td class="paramname"></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a3310cf98478b7c1e400e8fb1b3965d30"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a3310cf98478b7c1e400e8fb1b3965d30">&#9670;&nbsp;</a></span>cox_prop_hazards_regr() <span class="overload">[1/4]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">cox_prop_hazards_result cox_prop_hazards_regr </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>indepColumn</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>depColumn</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>status</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname"><em>maxNumIterations</em> = <code>20</code>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>optimizer</em> = <code>&quot;newton&quot;</code>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8&#160;</td>
+          <td class="paramname"><em>precision</em> = <code>0.0001</code>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a79ca0bbf1a3a5c1f83ede9596d4b43cc"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a79ca0bbf1a3a5c1f83ede9596d4b43cc">&#9670;&nbsp;</a></span>cox_prop_hazards_regr() <span class="overload">[2/4]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">cox_prop_hazards_result cox_prop_hazards_regr </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>indepColumn</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>depColumn</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>status</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a217c18984301c16b39a6deffa8c677df"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a217c18984301c16b39a6deffa8c677df">&#9670;&nbsp;</a></span>cox_prop_hazards_regr() <span class="overload">[3/4]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">cox_prop_hazards_result cox_prop_hazards_regr </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>indepColumn</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>depColumn</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>status</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname"><em>maxNumIterations</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a6508b2b2b8e0b6a0d0027c3d8b487df8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a6508b2b2b8e0b6a0d0027c3d8b487df8">&#9670;&nbsp;</a></span>cox_prop_hazards_regr() <span class="overload">[4/4]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">cox_prop_hazards_result cox_prop_hazards_regr </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>source</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>indepColumn</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>depColumn</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>status</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer&#160;</td>
+          <td class="paramname"><em>maxNumIterations</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>optimizer</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a682d95d5475ce33e47937067cadc2766"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a682d95d5475ce33e47937067cadc2766">&#9670;&nbsp;</a></span>cox_zph() <span class="overload">[1/3]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">void cox_zph </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>coxph_model_table</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">
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">coxph_model_table</td><td>Name of the table that contains the Cox Proportional Hazards model </td></tr>
+    <tr><td class="paramname">output_table</td><td>Name of the output table to contain the statistics to test the proportional hazards assumption</td></tr>
+  </table>
+  </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd>An output table with following columns: Columns of the matrix contain the correlation coefficient between transformed , a chi-square, and the two-sided p-value.<ul>
+<li><code>rho FLOAT8[]</code> - Array of correlation coefficient between survival time and the scaled Schoenfeld residuals</li>
+<li><code>chi_square FLOAT8[]</code> - Chi-square test statistic for the</li>
+<li><code>p_value FLOAT8[]</code> - Two-side p-value for the chi-square test </li>
+</ul>
+</dd></dl>
+
+</div>
+</div>
+<a id="aad77f665f0030202444e99f5a0b895d3"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aad77f665f0030202444e99f5a0b895d3">&#9670;&nbsp;</a></span>cox_zph() <span class="overload">[2/3]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">varchar cox_zph </td>
+          <td>(</td>
+          <td class="paramname"></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="af3aee9274235a9a44511e8cc57f15bcb"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af3aee9274235a9a44511e8cc57f15bcb">&#9670;&nbsp;</a></span>cox_zph() <span class="overload">[3/3]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">varchar cox_zph </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="ac5ae827993064fd6e0ccf13a96262cdc"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ac5ae827993064fd6e0ccf13a96262cdc">&#9670;&nbsp;</a></span>coxph_improved_step_final()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">coxph_step_result coxph_improved_step_final </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state</em></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a6a9ae1ea761b31e1522c47a9794cc233"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a6a9ae1ea761b31e1522c47a9794cc233">&#9670;&nbsp;</a></span>coxph_improved_step_transition()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] coxph_improved_step_transition </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>x</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>y</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">integer []&#160;</td>
+          <td class="paramname"><em>status</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>coef</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>max_coef</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a41a415076894d3844475208b2163a267"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a41a415076894d3844475208b2163a267">&#9670;&nbsp;</a></span>coxph_improved_strata_step_final()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">coxph_step_result coxph_improved_strata_step_final </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state</em></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="abb21bacbff7362724d2698568d857555"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#abb21bacbff7362724d2698568d857555">&#9670;&nbsp;</a></span>coxph_improved_strata_step_outer()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">aggregate float8 [] coxph_improved_strata_step_outer </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state</em></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a0ad613a529ee147565a605d6f443a4bd"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a0ad613a529ee147565a605d6f443a4bd">&#9670;&nbsp;</a></span>coxph_predict() <span class="overload">[1/5]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">void coxph_predict </td>
+          <td>(</td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>model_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>source_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>id_col_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>output_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>pred_type</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>reference</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">model_table</td><td>Name of the table containing the cox model. </td></tr>
+    <tr><td class="paramname">source_table</td><td>Name of the table containing the prediction data. </td></tr>
+    <tr><td class="paramname">output_table</td><td>Name of the table to store the prediction results into. </td></tr>
+    <tr><td class="paramname">pred_type</td><td>Type of prediction. Can be one of 'linear_predictors', 'risk' or 'terms'. </td></tr>
+    <tr><td class="paramname">reference</td><td>Reference level to use for centering predictions. Can be one of 'overall' or 'strata'. </td></tr>
+  </table>
+  </dd>
+</dl>
+
+</div>
+</div>
+<a id="a815961d52fb8ce998071eb92056ee1dd"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a815961d52fb8ce998071eb92056ee1dd">&#9670;&nbsp;</a></span>coxph_predict() <span class="overload">[2/5]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">void coxph_predict </td>
+          <td>(</td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>model_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>source_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>id_col_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>output_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>pred_type</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="acd445fe632e93b2c8260b0455478e2e5"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#acd445fe632e93b2c8260b0455478e2e5">&#9670;&nbsp;</a></span>coxph_predict() <span class="overload">[3/5]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">void coxph_predict </td>
+          <td>(</td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>model_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>source_table</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">text&#160;</td>
+          <td class="paramname"><em>id_col_name</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">text&#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="a9edc6c578176561159b2ecde7415a751"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9edc6c578176561159b2ecde7415a751">&#9670;&nbsp;</a></span>coxph_predict() <span class="overload">[4/5]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">varchar coxph_predict </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="a3f1a4a5844c5b2629bcba051e75eee70"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a3f1a4a5844c5b2629bcba051e75eee70">&#9670;&nbsp;</a></span>coxph_predict() <span class="overload">[5/5]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">varchar coxph_predict </td>
+          <td>(</td>
+          <td class="paramname"></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a3c96655e41fd17c86dfc9ad37b0959d0"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a3c96655e41fd17c86dfc9ad37b0959d0">&#9670;&nbsp;</a></span>coxph_step_inner_final()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] coxph_step_inner_final </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state</em></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="abaf93fc77a284f0b765a64ef827c1bed"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#abaf93fc77a284f0b765a64ef827c1bed">&#9670;&nbsp;</a></span>coxph_step_outer_transition()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">float8 [] coxph_step_outer_transition </td>
+          <td>(</td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state1</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">float8 []&#160;</td>
+          <td class="paramname"><em>state2</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+</div>
+</div>
+<a id="a737450bbfe0f10204b0074a9d45b0cef"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a737450bbfe0f10204b0074a9d45b0cef">&#9670;&nbsp;</a></span>coxph_train() <span class="overload">[1/6]</span></h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">void coxph_train </td>
+          <td>(</td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>source_table</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>dependent_varname</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>independent_varname</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>right_censoring_status</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>strata</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">varchar&#160;</td>
+          <td class="paramname"><em>optimizer_params</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+<p>To include an intercept in the model, set one coordinate in the <code>independentVariables</code> array to 1.</p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">source_table</td><td>Name of the source relation containing the training data </td></tr>
+    <tr><td class="paramname">output_table</td><td>Name of the output relation to contain the coxph_train model </td></tr>
+    <tr><td class="paramname">independent_varname</td><td>Name of the independent column </td></tr>
+    <tr><td class="paramname">dependent_varname</td><td>Name of the dependent column measuring time of death </td></tr>
+    <tr><td class="paramname">right_censoring_status</td><td>Name of the column that determines right censoring support </td></tr>
+    <tr><td class="paramname">strata</td><td>Comma-separated list of column names on which to stratify the data </td></tr>
+    <tr><td class="paramname">optimizer_params</td><td>Comma-separated list of parameters for the optimizer function</td></tr>
+  </table>
+  </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd>An output table with following columns:<ul>
+<li><code>coef FLOAT8[]</code> - Array of coefficients, \( \boldsymbol \beta \)</li>
+<li><code>log_likelihood FLOAT8</code

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