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731 lines
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<p>Load the csv file.This class use boost::spirit to implement the parser, please refer to following link <a href="http://theboostcpplibraries.com/boost.spirit">http://theboostcpplibraries.com/boost.spirit</a> for quick review.
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<a href="classmlpack_1_1data_1_1LoadCSV.html#details">More...</a></p>
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Classes</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structmlpack_1_1data_1_1LoadCSV_1_1ElemParser.html">ElemParser</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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Public Member Functions</h2></td></tr>
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<tr class="memitem:a3a80fb23a4415455d5583cab79544913"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#a3a80fb23a4415455d5583cab79544913">LoadCSV</a> (<a class="el" href="bindings_2matlab_2CMakeLists_8txt.html#acb14fd14ddd837abe9630e0d8a43703b">std::string</a> <a class="el" href="CMakeLists_8txt.html#adea3fe14b4bcd7b759ab67e9930e6e9c">file</a>, bool fatal=false)</td></tr>
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<tr class="separator:a3a80fb23a4415455d5583cab79544913"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:abf39098beb23cc69b050839062ade0e5"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#abf39098beb23cc69b050839062ade0e5">ColSize</a> ()</td></tr>
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<tr class="separator:abf39098beb23cc69b050839062ade0e5"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad52ba08f12e45c089aaeb53017a16168"><td class="memTemplParams" colspan="2">template<typename T , typename MapPolicy > </td></tr>
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<tr class="memitem:ad52ba08f12e45c089aaeb53017a16168"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#ad52ba08f12e45c089aaeb53017a16168">GetMatrixSize</a> (size_t &rows, size_t &cols, <a class="el" href="classmlpack_1_1data_1_1DatasetMapper.html">DatasetMapper</a>< MapPolicy > &info)</td></tr>
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<tr class="memdesc:ad52ba08f12e45c089aaeb53017a16168"><td class="mdescLeft"> </td><td class="mdescRight">Peek at the file to determine the number of rows and columns in the matrix, assuming a non-transposed matrix. <a href="#ad52ba08f12e45c089aaeb53017a16168">More...</a><br /></td></tr>
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<tr class="separator:ad52ba08f12e45c089aaeb53017a16168"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ada3323a7ca0ec5f955fb26ab10d05f5d"><td class="memTemplParams" colspan="2">template<typename T , typename MapPolicy > </td></tr>
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<tr class="memitem:ada3323a7ca0ec5f955fb26ab10d05f5d"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#ada3323a7ca0ec5f955fb26ab10d05f5d">GetTransposeMatrixSize</a> (size_t &rows, size_t &cols, <a class="el" href="classmlpack_1_1data_1_1DatasetMapper.html">DatasetMapper</a>< MapPolicy > &info)</td></tr>
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<tr class="separator:ada3323a7ca0ec5f955fb26ab10d05f5d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae13f7084cf28e281b3aa822f0ce04fe7"><td class="memTemplParams" colspan="2">template<typename T , typename PolicyType > </td></tr>
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<tr class="memitem:ae13f7084cf28e281b3aa822f0ce04fe7"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#ae13f7084cf28e281b3aa822f0ce04fe7">Load</a> (arma::Mat< T > &inout, <a class="el" href="classmlpack_1_1data_1_1DatasetMapper.html">DatasetMapper</a>< PolicyType > &infoSet, bool transpose=true)</td></tr>
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<tr class="memitem:a4f9bb3dcd883e33617bfa451e830c01d"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#a4f9bb3dcd883e33617bfa451e830c01d">RowSize</a> ()</td></tr>
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Private Types</h2></td></tr>
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<tr class="memitem:aca41856ec0293c244c1c95a36e4b9941"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#aca41856ec0293c244c1c95a36e4b9941">iter_type</a> = boost::iterator_range< std::string::iterator ></td></tr>
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Private Member Functions</h2></td></tr>
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<tr class="memitem:aa0ada0f53879df706d266304eac1b3e2"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#aa0ada0f53879df706d266304eac1b3e2">CanOpen</a> ()</td></tr>
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<tr class="memitem:a4ea647f72a708737fd989167c2b3a991"><td class="memItemLeft" align="right" valign="top">boost::spirit::qi::rule< std::string::iterator, <a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#aca41856ec0293c244c1c95a36e4b9941">iter_type</a>(), boost::spirit::ascii::space_type > </td><td class="memItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#a4ea647f72a708737fd989167c2b3a991">CreateCharRule</a> () const </td></tr>
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<tr class="memitem:af65a3a5b9e33a5926eeed1dfa361e725"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:af65a3a5b9e33a5926eeed1dfa361e725"><td class="memTemplItemLeft" align="right" valign="top">boost::spirit::qi::rule< std::string::iterator, T(), boost::spirit::ascii::space_type > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#af65a3a5b9e33a5926eeed1dfa361e725">CreateNumRule</a> () const </td></tr>
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<tr class="memitem:a3dc03a3b1baec22fa1bb79f670104478"><td class="memTemplParams" colspan="2">template<typename T , typename PolicyType > </td></tr>
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<tr class="memitem:a3dc03a3b1baec22fa1bb79f670104478"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#a3dc03a3b1baec22fa1bb79f670104478">NonTranposeParse</a> (arma::Mat< T > &inout, <a class="el" href="classmlpack_1_1data_1_1DatasetMapper.html">DatasetMapper</a>< PolicyType > &infoSet)</td></tr>
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<tr class="separator:a3dc03a3b1baec22fa1bb79f670104478"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:acb5e7fc11c378f4812a24218f8288fc1"><td class="memTemplParams" colspan="2">template<typename T , typename PolicyType > </td></tr>
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<tr class="memitem:acb5e7fc11c378f4812a24218f8288fc1"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#acb5e7fc11c378f4812a24218f8288fc1">TranposeParse</a> (arma::Mat< T > &inout, <a class="el" href="classmlpack_1_1data_1_1DatasetMapper.html">DatasetMapper</a>< PolicyType > &infoSet)</td></tr>
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<tr class="separator:acb5e7fc11c378f4812a24218f8288fc1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a404ab555e4f50364808bdfe847bb6de4"><td class="memTemplParams" colspan="2">template<typename T , typename PolicyType > </td></tr>
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<tr class="memitem:a404ab555e4f50364808bdfe847bb6de4"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#a404ab555e4f50364808bdfe847bb6de4">TranposeParseImpl</a> (arma::Mat< T > &inout, <a class="el" href="classmlpack_1_1data_1_1DatasetMapper.html">DatasetMapper</a>< PolicyType > &infoSet)</td></tr>
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Private Attributes</h2></td></tr>
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<tr class="memitem:aabe360c952da56ee91b64ade44b9e24d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="bindings_2matlab_2CMakeLists_8txt.html#acb14fd14ddd837abe9630e0d8a43703b">std::string</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#aabe360c952da56ee91b64ade44b9e24d">extension</a></td></tr>
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<tr class="memitem:a8a11c9e0906d6ec36776dcfd0732b3d6"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#a8a11c9e0906d6ec36776dcfd0732b3d6">fatalIfOpenFail</a></td></tr>
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<tr class="memitem:ac510e24026756943cf7466d34e2c1485"><td class="memItemLeft" align="right" valign="top"><a class="el" href="bindings_2matlab_2CMakeLists_8txt.html#acb14fd14ddd837abe9630e0d8a43703b">std::string</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#ac510e24026756943cf7466d34e2c1485">fileName</a></td></tr>
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<tr class="memitem:abedd86c7536f0d5d3b1be168dcccabd9"><td class="memItemLeft" align="right" valign="top">std::ifstream </td><td class="memItemRight" valign="bottom"><a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#abedd86c7536f0d5d3b1be168dcccabd9">inFile</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>Load the csv file.This class use boost::spirit to implement the parser, please refer to following link <a href="http://theboostcpplibraries.com/boost.spirit">http://theboostcpplibraries.com/boost.spirit</a> for quick review. </p>
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<p>Definition at line <a class="el" href="load__csv_8hpp_source.html#l00036">36</a> of file <a class="el" href="load__csv_8hpp_source.html">load_csv.hpp</a>.</p>
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</div><h2 class="groupheader">Member Typedef Documentation</h2>
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<td class="memname">using <a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#aca41856ec0293c244c1c95a36e4b9941">mlpack::data::LoadCSV::iter_type</a> = boost::iterator_range<std::string::iterator></td>
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<span class="mlabels"><span class="mlabel">private</span></span> </td>
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<p>Definition at line <a class="el" href="load__csv_8hpp_source.html#l00186">186</a> of file <a class="el" href="load__csv_8hpp_source.html">load_csv.hpp</a>.</p>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">mlpack::data::LoadCSV::LoadCSV </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="bindings_2matlab_2CMakeLists_8txt.html#acb14fd14ddd837abe9630e0d8a43703b">std::string</a> </td>
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<td class="paramname"><em>file</em>, </td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>fatal</em> = <code>false</code> </td>
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<td>)</td>
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<span class="mlabels"><span class="mlabel">explicit</span></span> </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">bool mlpack::data::LoadCSV::CanOpen </td>
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<p>Referenced by <a class="el" href="load__csv_8hpp_source.html#l00042">Load()</a>, and <a class="el" href="load__csv_8hpp_source.html#l00203">mlpack::data::LoadCSV::ElemParser::Parser()</a>.</p>
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<td class="memname">size_t mlpack::data::LoadCSV::ColSize </td>
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<p>Referenced by <a class="el" href="load__csv_8hpp_source.html#l00042">Load()</a>.</p>
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<td class="memname">boost::spirit::qi::rule<std::string::iterator, <a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#aca41856ec0293c244c1c95a36e4b9941">iter_type</a>(), boost::spirit::ascii::space_type> mlpack::data::LoadCSV::CreateCharRule </td>
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<p>Referenced by <a class="el" href="load__csv_8hpp_source.html#l00318">CreateNumRule()</a>, <a class="el" href="load__csv_8hpp_source.html#l00073">GetMatrixSize()</a>, <a class="el" href="load__csv_8hpp_source.html#l00133">GetTransposeMatrixSize()</a>, <a class="el" href="load__csv_8hpp_source.html#l00212">NonTranposeParse()</a>, and <a class="el" href="load__csv_8hpp_source.html#l00272">TranposeParseImpl()</a>.</p>
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<td class="memname">boost::spirit::qi::rule<std::string::iterator, T(), boost::spirit::ascii::space_type> mlpack::data::LoadCSV::CreateNumRule </td>
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<p>Definition at line <a class="el" href="load__csv_8hpp_source.html#l00318">318</a> of file <a class="el" href="load__csv_8hpp_source.html">load_csv.hpp</a>.</p>
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<p>References <a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#a4ea647f72a708737fd989167c2b3a991">CreateCharRule()</a>, and <a class="el" href="load__csv_8hpp_source.html#l00351">extension</a>.</p>
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<p>Peek at the file to determine the number of rows and columns in the matrix, assuming a non-transposed matrix. </p>
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<p>This will also take a first pass over the data for <a class="el" href="classmlpack_1_1data_1_1DatasetMapper.html" title="Auxiliary information for a dataset, including mappings to/from strings and the datatype of each dime...">DatasetMapper</a>, if MapPolicy::NeedsFirstPass is true. The info object will be re-initialized with the correct dimensionality.</p>
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<p>Definition at line <a class="el" href="load__csv_8hpp_source.html#l00073">73</a> of file <a class="el" href="load__csv_8hpp_source.html">load_csv.hpp</a>.</p>
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<p>References <a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#a4ea647f72a708737fd989167c2b3a991">CreateCharRule()</a>, <a class="el" href="load__csv_8hpp_source.html#l00354">inFile</a>, and <a class="el" href="bindings_2matlab_2CMakeLists_8txt_source.html#l00018">string()</a>.</p>
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<td class="memname">void mlpack::data::LoadCSV::GetTransposeMatrixSize </td>
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<p>Definition at line <a class="el" href="load__csv_8hpp_source.html#l00133">133</a> of file <a class="el" href="load__csv_8hpp_source.html">load_csv.hpp</a>.</p>
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<p>References <a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#a4ea647f72a708737fd989167c2b3a991">CreateCharRule()</a>, <a class="el" href="load__csv_8hpp_source.html#l00354">inFile</a>, and <a class="el" href="bindings_2matlab_2CMakeLists_8txt_source.html#l00018">string()</a>.</p>
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<p>Definition at line <a class="el" href="load__csv_8hpp_source.html#l00042">42</a> of file <a class="el" href="load__csv_8hpp_source.html">load_csv.hpp</a>.</p>
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<p>References <a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#aa0ada0f53879df706d266304eac1b3e2">CanOpen()</a>, <a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#abf39098beb23cc69b050839062ade0e5">ColSize()</a>, <a class="el" href="load__csv_8hpp_source.html#l00212">NonTranposeParse()</a>, <a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#a4f9bb3dcd883e33617bfa451e830c01d">RowSize()</a>, and <a class="el" href="load__csv_8hpp_source.html#l00260">TranposeParse()</a>.</p>
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<p>Definition at line <a class="el" href="load__csv_8hpp_source.html#l00212">212</a> of file <a class="el" href="load__csv_8hpp_source.html">load_csv.hpp</a>.</p>
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<p>References <a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#a4ea647f72a708737fd989167c2b3a991">CreateCharRule()</a>, <a class="el" href="load__csv_8hpp_source.html#l00354">inFile</a>, and <a class="el" href="bindings_2matlab_2CMakeLists_8txt_source.html#l00018">string()</a>.</p>
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<p>Referenced by <a class="el" href="load__csv_8hpp_source.html#l00042">Load()</a>.</p>
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<p>Referenced by <a class="el" href="load__csv_8hpp_source.html#l00042">Load()</a>.</p>
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<p>Definition at line <a class="el" href="load__csv_8hpp_source.html#l00260">260</a> of file <a class="el" href="load__csv_8hpp_source.html">load_csv.hpp</a>.</p>
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<p>Definition at line <a class="el" href="load__csv_8hpp_source.html#l00272">272</a> of file <a class="el" href="load__csv_8hpp_source.html">load_csv.hpp</a>.</p>
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<p>References <a class="el" href="classmlpack_1_1data_1_1LoadCSV.html#a4ea647f72a708737fd989167c2b3a991">CreateCharRule()</a>, <a class="el" href="load__csv_8hpp_source.html#l00354">inFile</a>, and <a class="el" href="bindings_2matlab_2CMakeLists_8txt_source.html#l00018">string()</a>.</p>
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<p>Referenced by <a class="el" href="load__csv_8hpp_source.html#l00260">TranposeParse()</a>.</p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<td class="memname"><a class="el" href="bindings_2matlab_2CMakeLists_8txt.html#acb14fd14ddd837abe9630e0d8a43703b">std::string</a> mlpack::data::LoadCSV::extension</td>
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<p>Definition at line <a class="el" href="load__csv_8hpp_source.html#l00351">351</a> of file <a class="el" href="load__csv_8hpp_source.html">load_csv.hpp</a>.</p>
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<p>Referenced by <a class="el" href="load__csv_8hpp_source.html#l00318">CreateNumRule()</a>.</p>
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<td class="memname">bool mlpack::data::LoadCSV::fatalIfOpenFail</td>
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<p>Definition at line <a class="el" href="load__csv_8hpp_source.html#l00352">352</a> of file <a class="el" href="load__csv_8hpp_source.html">load_csv.hpp</a>.</p>
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<td class="memname"><a class="el" href="bindings_2matlab_2CMakeLists_8txt.html#acb14fd14ddd837abe9630e0d8a43703b">std::string</a> mlpack::data::LoadCSV::fileName</td>
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<p>Definition at line <a class="el" href="load__csv_8hpp_source.html#l00353">353</a> of file <a class="el" href="load__csv_8hpp_source.html">load_csv.hpp</a>.</p>
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<td class="memname">std::ifstream mlpack::data::LoadCSV::inFile</td>
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<p>Definition at line <a class="el" href="load__csv_8hpp_source.html#l00354">354</a> of file <a class="el" href="load__csv_8hpp_source.html">load_csv.hpp</a>.</p>
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<p>Referenced by <a class="el" href="load__csv_8hpp_source.html#l00073">GetMatrixSize()</a>, <a class="el" href="load__csv_8hpp_source.html#l00133">GetTransposeMatrixSize()</a>, <a class="el" href="load__csv_8hpp_source.html#l00212">NonTranposeParse()</a>, and <a class="el" href="load__csv_8hpp_source.html#l00272">TranposeParseImpl()</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
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<li>src/mlpack/core/data/<a class="el" href="load__csv_8hpp_source.html">load_csv.hpp</a></li>
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