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+<html><head>
+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+ <title>sym_getNumVar</title>
+ <style type="text/css" media="all">
+ @import url("scilab_code.css");
+ @import url("xml_code.css");
+ @import url("c_code.css");
+ @import url("style.css");
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+ </head>
+ <body>
+ <div class="manualnavbar">
+ <table width="100%"><tr>
+ <td width="30%">
+ <span class="previous"><a href="sym_getNumElements.html">&lt;&lt; sym_getNumElements</a></span>
+
+ </td>
+ <td width="40%" class="center">
+ <span class="top"><a href="section_508f0b211d17ea6769714cc144e6b731.html">Symphony Native Functions</a></span>
+
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+ <span class="next"><a href="sym_getObjCoeff.html">sym_getObjCoeff &gt;&gt;</a></span>
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+
+ <span class="path"><a href="index.html">FOSSEE Optimization Toolbox</a> &gt;&gt; <a href="section_19f4f1e5726c01d683e8b82be0a7e910.html">FOSSEE Optimization Toolbox</a> &gt; <a href="section_508f0b211d17ea6769714cc144e6b731.html">Symphony Native Functions</a> &gt; sym_getNumVar</span>
+
+ <br /><br />
+ <div class="refnamediv"><h1 class="refname">sym_getNumVar</h1>
+ <p class="refpurpose">To get the number of the variables of the current problem.</p></div>
+
+ <div class="refsynopsisdiv"><h3 class="title">Calling Sequence</h3>
+ <div class="synopsis"><pre><span class="functionid">sym_getNumVar</span><span class="default">()</span></pre></div></div>
+
+ <div class="refsection"><h3 class="title">Description</h3>
+
+ <p class="para">This routine is used to get the number of the variables of the current problem.</p></div>
+
+ <div class="refsection"><h3 class="title">Arguments</h3>
+
+ <p class="para">This function takes no arguments</p></div>
+
+ <div class="refsection"><h3 class="title">Return value</h3>
+
+ <p class="para">If there was an error it prints error message to Scilab console and returns -1, else it returns a number ( &gt;=0 ) as number of variables.</p></div>
+
+ <div class="refsection"><h3 class="title">Examples</h3>
+
+ <div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabid">ans</span><span class="scilaboperator">=</span><span class="scilabid">sym_getNumVar</span><span class="scilabopenclose">(</span><span class="scilabopenclose">)</span></pre></td><td valign="top"><a href="scilab://scilab.execexample/"><img src="ScilabExecute.png" border="0"/></a></td><td valign="top"><a href="scilab://scilab.editexample/"><img src="ScilabEdit.png" border="0"/></a></td><td></td></tr></table></div></div>
+
+ <div class="refsection"><h3 class="title">Authors</h3>
+
+ <ul class="itemizedlist"><li class="member">Sai Kiran Naragam</li></ul></div>
+ <br />
+
+ <div class="manualnavbar">
+ <table width="100%">
+ <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr>
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+ <td width="40%" class="center">
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