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| <div class="title">conjugate_gradient.sql_in File Reference</div> </div> |
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| |
| <p>SQL function computing Conjugate Gradient. |
| <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:ab94e8a12cc9c2d0dac35168721ec8585"><td class="memItemLeft" align="right" valign="top">float[] </td><td class="memItemRight" valign="bottom"><a class="el" href="conjugate__gradient_8sql__in.html#ab94e8a12cc9c2d0dac35168721ec8585">conjugate_gradient</a> (text matrix, text val_id, text <a class="el" href="svd_8sql__in.html#a47e65465f3637e9526635e59dbd504de">row_id</a>, float[] b, float precision_limit, int verbosity)</td></tr> |
| <tr class="memdesc:ab94e8a12cc9c2d0dac35168721ec8585"><td class="mdescLeft"> </td><td class="mdescRight">Compute conjugate gradient. <a href="#ab94e8a12cc9c2d0dac35168721ec8585">More...</a><br/></td></tr> |
| <tr class="separator:ab94e8a12cc9c2d0dac35168721ec8585"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:abe53a640e2287e06587eb1541fb6b4a3"><td class="memItemLeft" align="right" valign="top">float[] </td><td class="memItemRight" valign="bottom"><a class="el" href="conjugate__gradient_8sql__in.html#abe53a640e2287e06587eb1541fb6b4a3">conjugate_gradient</a> (text matrix, text val_id, text <a class="el" href="svd_8sql__in.html#a47e65465f3637e9526635e59dbd504de">row_id</a>, float[] b, float precision_limit)</td></tr> |
| <tr class="separator:abe53a640e2287e06587eb1541fb6b4a3"><td class="memSeparator" colspan="2"> </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>March 2011 </dd></dl> |
| </div><h2 class="groupheader">Function Documentation</h2> |
| <a class="anchor" id="ab94e8a12cc9c2d0dac35168721ec8585"></a> |
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| <td class="memname">float [] conjugate_gradient </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>matrix</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>val_id</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>row_id</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float[] </td> |
| <td class="paramname"><em>b</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float </td> |
| <td class="paramname"><em>precision_limit</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>verbosity</em> </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">matrix</td><td>Name of the table containing argument matrix A </td></tr> |
| <tr><td class="paramname">val_id</td><td>Name of the column contains row values </td></tr> |
| <tr><td class="paramname">row_id</td><td>Name of the column contains row number </td></tr> |
| <tr><td class="paramname">b</td><td>Array containing values of b </td></tr> |
| <tr><td class="paramname">precision_limit</td><td>Precision threshold after which process will terminate </td></tr> |
| <tr><td class="paramname">verbosity</td><td>Verbose flag (0 = false, 1 = true) </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Array containing values of x </dd></dl> |
| |
| </div> |
| </div> |
| <a class="anchor" id="abe53a640e2287e06587eb1541fb6b4a3"></a> |
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| <td class="memname">float [] conjugate_gradient </td> |
| <td>(</td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>matrix</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>val_id</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">text </td> |
| <td class="paramname"><em>row_id</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float[] </td> |
| <td class="paramname"><em>b</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float </td> |
| <td class="paramname"><em>precision_limit</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
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