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<div class="refnamediv"><h1 class="refname">sym_isBinary</h1>
<p class="refpurpose">Check if a variable is constrained to be binary</p></div>
<div class="refsynopsisdiv"><h3 class="title">Calling Sequence</h3>
<div class="synopsis"><pre><span class="functionid">sym_isBinary</span><span class="default">(</span><span class="default">index</span><span class="default">)</span></pre></div></div>
<div class="refsection"><h3 class="title">Description</h3>
<p class="para">This function checks if a variable is constrained to be binary (0 or 1).</p></div>
<div class="refsection"><h3 class="title">Arguments</h3>
<dl><dt><span class="term">index</span>
<dd><p class="para">Index of the variable to check. Must be in {0,1,2,...n-1} where n is the number of variables in the problem</p></dd></dt></dl></div>
<div class="refsection"><h3 class="title">Return value</h3>
<p class="para">Returns 1 if the variable is constrained to be binary and 0 if it is not.</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">sym_isBinary</span><span class="scilabopenclose">(</span><span class="scilabnumber">2</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">Keyur Joshi</li></ul></div>
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