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<p><a href="random_8hpp_source.html">Go to the source code of this file.</a></p>
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Namespaces</h2></td></tr>
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<tr class="memitem:namespacemlpack"><td class="memItemLeft" align="right" valign="top">  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemlpack.html">mlpack</a></td></tr>
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<tr class="memdesc:namespacemlpack"><td class="mdescLeft"> </td><td class="mdescRight">Linear algebra utility functions, generally performed on matrices or vectors. <br /></td></tr>
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<tr class="memdesc:namespacemlpack_1_1math"><td class="mdescLeft"> </td><td class="mdescRight">Miscellaneous math routines. <br /></td></tr>
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Functions</h2></td></tr>
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<tr class="memitem:a9f6fa0072288d9c1139394683e0c3636"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemlpack_1_1math.html#a9f6fa0072288d9c1139394683e0c3636">mlpack::math::ObtainDistinctSamples</a> (const size_t loInclusive, const size_t hiExclusive, const size_t maxNumSamples, arma::uvec &distinctSamples)</td></tr>
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<tr class="memdesc:a9f6fa0072288d9c1139394683e0c3636"><td class="mdescLeft"> </td><td class="mdescRight">Obtains no more than maxNumSamples distinct samples. <a href="namespacemlpack_1_1math.html#a9f6fa0072288d9c1139394683e0c3636">More...</a><br /></td></tr>
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<tr class="separator:a9f6fa0072288d9c1139394683e0c3636"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aad090ac225728d74c1b66bcf52f3ab95"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemlpack_1_1math.html#aad090ac225728d74c1b66bcf52f3ab95">mlpack::math::RandInt</a> (const int hiExclusive)</td></tr>
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<tr class="memdesc:aad090ac225728d74c1b66bcf52f3ab95"><td class="mdescLeft"> </td><td class="mdescRight">Generates a uniform random integer. <a href="namespacemlpack_1_1math.html#aad090ac225728d74c1b66bcf52f3ab95">More...</a><br /></td></tr>
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<tr class="separator:aad090ac225728d74c1b66bcf52f3ab95"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2befbd48db5691a0ed3b87bb4b423095"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemlpack_1_1math.html#a2befbd48db5691a0ed3b87bb4b423095">mlpack::math::RandInt</a> (const int lo, const int hiExclusive)</td></tr>
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<tr class="memdesc:a2befbd48db5691a0ed3b87bb4b423095"><td class="mdescLeft"> </td><td class="mdescRight">Generates a uniform random integer. <a href="namespacemlpack_1_1math.html#a2befbd48db5691a0ed3b87bb4b423095">More...</a><br /></td></tr>
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<tr class="separator:a2befbd48db5691a0ed3b87bb4b423095"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a4ad431d20545de6887998188074989af"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemlpack_1_1math.html#a4ad431d20545de6887998188074989af">mlpack::math::RandNormal</a> ()</td></tr>
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<tr class="memdesc:a4ad431d20545de6887998188074989af"><td class="mdescLeft"> </td><td class="mdescRight">Generates a normally distributed random number with mean 0 and variance 1. <a href="namespacemlpack_1_1math.html#a4ad431d20545de6887998188074989af">More...</a><br /></td></tr>
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<tr class="separator:a4ad431d20545de6887998188074989af"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a731e1fe0fb09c263299222a594a73e7f"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemlpack_1_1math.html#a731e1fe0fb09c263299222a594a73e7f">mlpack::math::RandNormal</a> (const double mean, const double variance)</td></tr>
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<tr class="memdesc:a731e1fe0fb09c263299222a594a73e7f"><td class="mdescLeft"> </td><td class="mdescRight">Generates a normally distributed random number with specified mean and variance. <a href="namespacemlpack_1_1math.html#a731e1fe0fb09c263299222a594a73e7f">More...</a><br /></td></tr>
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<tr class="separator:a731e1fe0fb09c263299222a594a73e7f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a305db122ade561ba1fe874bd51e9797d"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemlpack_1_1math.html#a305db122ade561ba1fe874bd51e9797d">mlpack::math::Random</a> ()</td></tr>
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<tr class="memdesc:a305db122ade561ba1fe874bd51e9797d"><td class="mdescLeft"> </td><td class="mdescRight">Generates a uniform random number between 0 and 1. <a href="namespacemlpack_1_1math.html#a305db122ade561ba1fe874bd51e9797d">More...</a><br /></td></tr>
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<tr class="separator:a305db122ade561ba1fe874bd51e9797d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a73063c4b5f50db033266cd16afaceca9"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemlpack_1_1math.html#a73063c4b5f50db033266cd16afaceca9">mlpack::math::Random</a> (const double lo, const double hi)</td></tr>
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<tr class="memdesc:a73063c4b5f50db033266cd16afaceca9"><td class="mdescLeft"> </td><td class="mdescRight">Generates a uniform random number in the specified range. <a href="namespacemlpack_1_1math.html#a73063c4b5f50db033266cd16afaceca9">More...</a><br /></td></tr>
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<tr class="separator:a73063c4b5f50db033266cd16afaceca9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a99560c3cf9c2db393309a31933b8d480"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemlpack_1_1math.html#a99560c3cf9c2db393309a31933b8d480">mlpack::math::RandomSeed</a> (const size_t seed)</td></tr>
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<tr class="memdesc:a99560c3cf9c2db393309a31933b8d480"><td class="mdescLeft"> </td><td class="mdescRight">Set the random seed used by the random functions (<a class="el" href="namespacemlpack_1_1math.html#a305db122ade561ba1fe874bd51e9797d" title="Generates a uniform random number between 0 and 1. ">Random()</a> and <a class="el" href="namespacemlpack_1_1math.html#aad090ac225728d74c1b66bcf52f3ab95" title="Generates a uniform random integer. ">RandInt()</a>). <a href="namespacemlpack_1_1math.html#a99560c3cf9c2db393309a31933b8d480">More...</a><br /></td></tr>
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<tr class="separator:a99560c3cf9c2db393309a31933b8d480"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a>
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Variables</h2></td></tr>
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<tr class="memitem:a6bcdf252b96b6e681108f1ec9e81ae06"><td class="memItemLeft" align="right" valign="top">MLPACK_EXPORT std::mt19937 </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemlpack_1_1math.html#a6bcdf252b96b6e681108f1ec9e81ae06">mlpack::math::randGen</a></td></tr>
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<tr class="memdesc:a6bcdf252b96b6e681108f1ec9e81ae06"><td class="mdescLeft"> </td><td class="mdescRight">MLPACK_EXPORT is required for global variables; it exports the symbols correctly on Windows. <a href="namespacemlpack_1_1math.html#a6bcdf252b96b6e681108f1ec9e81ae06">More...</a><br /></td></tr>
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<tr class="separator:a6bcdf252b96b6e681108f1ec9e81ae06"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8f912bbb6f93ae030cee1a0a2c95322a"><td class="memItemLeft" align="right" valign="top">MLPACK_EXPORT std::normal_distribution </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemlpack_1_1math.html#a8f912bbb6f93ae030cee1a0a2c95322a">mlpack::math::randNormalDist</a></td></tr>
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<tr class="separator:a8f912bbb6f93ae030cee1a0a2c95322a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a72f615dab4a3f2b91aa80d4e817714b6"><td class="memItemLeft" align="right" valign="top">MLPACK_EXPORT std::uniform_real_distribution </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemlpack_1_1math.html#a72f615dab4a3f2b91aa80d4e817714b6">mlpack::math::randUniformDist</a></td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>Miscellaneous math random-related routines. </p>
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<p>mlpack is free software; you may redistribute it and/or modify it under the terms of the 3-clause BSD license. You should have received a copy of the 3-clause BSD license along with mlpack. If not, see <a href="http://www.opensource.org/licenses/BSD-3-Clause">http://www.opensource.org/licenses/BSD-3-Clause</a> for more information. </p>
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<p>Definition in file <a class="el" href="random_8hpp_source.html">random.hpp</a>.</p>
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