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<span class="path"><a href="index.html">Symphony Toolbox</a> >> <a href="section_19f4f1e5726c01d683e8b82be0a7e910.html">Symphony Toolbox</a> > sym_addVar</span>
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<div class="refnamediv"><h1 class="refname">sym_addVar</h1>
<p class="refpurpose">Add a new variable</p></div>
<div class="refsynopsisdiv"><h3 class="title">Calling Sequence</h3>
<div class="synopsis"><pre><span class="functionid">sym_addVar</span><span class="default">(</span><span class="default">coeff</span><span class="default">,</span><span class="default">lower</span><span class="default">,</span><span class="default">upper</span><span class="default">,</span><span class="default">obj</span><span class="default">,</span><span class="default">isInt</span><span class="default">,</span><span class="default">name</span><span class="default">)</span></pre></div></div>
<div class="refsection"><h3 class="title">Description</h3>
<p class="para">This function adds a new variable from scratch.</p></div>
<div class="refsection"><h3 class="title">Arguments</h3>
<dl><dt><span class="term">coeff</span>
<dd><p class="para">Sparse matrix representing coefficients of the new variable in the existing constraints (must have 1 column and number of rows equal to number of constraints)</p></dd></dt>
<dt><span class="term">lower</span>
<dd><p class="para">Lower bound of the new variable</p></dd></dt>
<dt><span class="term">upper</span>
<dd><p class="para">Upper bound of the new variable</p></dd></dt>
<dt><span class="term">obj</span>
<dd><p class="para">Coefficient of the variable in the objective function</p></dd></dt>
<dt><span class="term">isInt</span>
<dd><p class="para">Wether the variable is constrainted to be an integer (boolean %t or %f)</p></dd></dt>
<dt><span class="term">name</span>
<dd><p class="para">Name of the new variable</p></dd></dt></dl></div>
<div class="refsection"><h3 class="title">Return value</h3>
<p class="para">Returns 0</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_addVar</span><span class="scilabopenclose">(</span><a class="scilabcommand" href="scilab://sparse">sparse</a><span class="scilabopenclose">(</span><span class="scilabopenclose">[</span><span class="scilabnumber">0</span><span class="scilabdefault">;</span><span class="scilabnumber">0</span><span class="scilabdefault">;</span><span class="scilabnumber">1</span><span class="scilabdefault">;</span><span class="scilabnumber">2</span><span class="scilabdefault">;</span><span class="scilabnumber">0</span><span class="scilabdefault">;</span><span class="scilabnumber">0</span><span class="scilabopenclose">]</span><span class="scilabopenclose">)</span><span class="scilabdefault">,</span><span class="scilabnumber">0</span><span class="scilabdefault">,</span><span class="scilabconstants">%inf</span><span class="scilabdefault">,</span><span class="scilabnumber">1.2</span><span class="scilabdefault">,</span><span class="scilabconstants">%t</span><span class="scilabdefault">,</span><span class="scilabstring">"</span><span class="scilabstring">part1</span><span class="scilabstring">"</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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