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<span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > octave_functions</span>
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<div class="refnamediv"><h1 class="refname">octave_functions</h1>
<p class="refpurpose">Call functions available in communications (and any other) package of Octave. The actual function call is "octave_fun" and is available as a part of "FOSSEE-Scilab-Octave-Toolbox"</p></div>
<div class="refsynopsisdiv"><h3 class="title">Syntax</h3>
<div class="synopsis"><pre><span class="default">[</span><span class="default">y1</span><span class="default">, </span><span class="default">y2</span><span class="default">, ...] = </span><span class="default">octave_fun</span><span class="default">(</span>"<span class="default">octave_function</span>"<span class="default">,</span><span class="default">input1</span><span class="default">,</span><span class="default">input2</span><span class="default">,...)</span>
<span class="default">[</span><span class="default">y1</span><span class="default">, </span><span class="default">y2</span><span class="default">, ...] = </span><span class="default">octave_fun</span><span class="default">(</span>"<span class="default">octave_function</span>"<span class="default">,</span><span class="default">input1</span><span class="default">,</span><span class="default">input2</span><span class="default">,...,</span><span class="default">optional_input1</span><span class="default">,</span><span class="default">optional_input2</span><span class="default">,...)</span>
<span class="default">[</span><span class="default">y1</span><span class="default">, </span><span class="default">y2</span><span class="default">, ...] = </span><span class="default">octave_fun</span><span class="default">(</span>"<span class="default">octave_function</span>"<span class="default">,</span>"<span class="default">octave_package</span>"<span class="default">,</span><span class="default">input1</span><span class="default">,</span><span class="default">input2</span><span class="default">,...)</span>
<span class="default">[</span><span class="default">y1</span><span class="default">, </span><span class="default">y2</span><span class="default">, ...] = </span><span class="default">octave_fun</span><span class="default">(</span>"<span class="default">octave_function</span>"<span class="default">,</span>"<span class="default">octave_package</span>"<span class="default">,</span><span class="default">input1</span><span class="default">,</span><span class="default">input2</span><span class="default">,...,</span><span class="default">optional_input1</span><span class="default">,</span><span class="default">optional_input2</span><span class="default">,...)</span></pre></div></div>
<div class="refsection"><h3 class="title">Parameters</h3>
<dl><dt><span class="term">y :</span>
<dd><p class="para">ouput as returned by octave. It can be a vector or matrix of doubles</p></dd></dt>
<dt><span class="term">octave_function :</span>
<dd><p class="para">name of the function in octave that has to be called. It has to be a string in double quotes</p></dd></dt>
<dt><span class="term">input :</span>
<dd><p class="para">input as expected by the octave function. It can be a vector or matrix of doubles</p></dd></dt>
<dt><span class="term">optional_input :</span>
<dd><p class="para">an optional argument that the given octave function can accept. It has to be a string in double quotes</p></dd></dt>
<dt><span class="term">octave_package :</span>
<dd><p class="para">name of the package in octave that has to be loaded as required by the octave function. It has to be a string in double quotes</p></dd></dt></dl></div>
<div class="refsection"><h3 class="title">Description</h3>
<p class="para">This function accepts an octave function name with the relevant inputs and returns the output as generated. It requires Octave to be installed along with necessary packages.</p>
<p class="para"></p>
<p class="para"></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="scilabcomment">// Reshape a given array using octave and its </span><span class="scilabcomment">"</span><span class="scilabcomment">communications</span><span class="scilabcomment">"</span><span class="scilabcomment"> package.</span>
<span class="scilabcomment">// See help in octave for more information about </span><span class="scilabcomment">"</span><span class="scilabcomment">reshape</span><span class="scilabcomment">"</span><span class="scilabcomment"> function.</span>
<span class="scilabcomment">// Note that this example requires the </span><span class="scilabcomment">"</span><span class="scilabcomment">communications</span><span class="scilabcomment">"</span><span class="scilabcomment"> package to be installed in octave and the </span><span class="scilabcomment">"</span><span class="scilabcomment">FOSSEE-Scilab-Octave-Toolbox</span><span class="scilabcomment">"</span><span class="scilabcomment"> loaded in scilab.</span>
<span class="scilabid">x</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">1</span><span class="scilabdefault">,</span> <span class="scilabnumber">2</span><span class="scilabdefault">,</span> <span class="scilabnumber">3</span><span class="scilabdefault">,</span> <span class="scilabnumber">4</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span>
<span class="scilabid">dim1</span> <span class="scilaboperator">=</span> <span class="scilabnumber">2</span><span class="scilabdefault">;</span>
<span class="scilabid">dim2</span> <span class="scilaboperator">=</span> <span class="scilabnumber">2</span><span class="scilabdefault">;</span>
<span class="scilabid">output</span> <span class="scilaboperator">=</span> <span class="scilabid">octave_fun</span><span class="scilabopenclose">(</span><span class="scilabstring">"</span><span class="scilabstring">reshape</span><span class="scilabstring">"</span><span class="scilabdefault">,</span> <span class="scilabstring">"</span><span class="scilabstring">communications</span><span class="scilabstring">"</span><span class="scilabdefault">,</span> <span class="scilabid">x</span><span class="scilabdefault">,</span> <span class="scilabid">dim1</span><span class="scilabdefault">,</span> <span class="scilabid">dim2</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">Examples</h3>
<div class="programlisting"><table border="0" width="100%"><tr><td width="98%"><pre class="scilabcode"><span class="scilabcomment">// Compute the Q function using octave and its </span><span class="scilabcomment">"</span><span class="scilabcomment">communications</span><span class="scilabcomment">"</span><span class="scilabcomment"> package.</span>
<span class="scilabcomment">// See help in octave for more information about </span><span class="scilabcomment">"</span><span class="scilabcomment">qfunc</span><span class="scilabcomment">"</span><span class="scilabcomment"> function.</span>
<span class="scilabcomment">// Note that this example requires the </span><span class="scilabcomment">"</span><span class="scilabcomment">communications</span><span class="scilabcomment">"</span><span class="scilabcomment"> package to be installed in octave and the </span><span class="scilabcomment">"</span><span class="scilabcomment">FOSSEE-Scilab-Octave-Toolbox</span><span class="scilabcomment">"</span><span class="scilabcomment"> loaded in scilab.</span>
<span class="scilabid">M</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">1</span><span class="scilabdefault">,</span> <span class="scilabnumber">2</span><span class="scilabdefault">;</span> <span class="scilabnumber">3</span><span class="scilabdefault">,</span> <span class="scilabnumber">4</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span>
<span class="scilabid">output</span> <span class="scilaboperator">=</span> <span class="scilabid">octave_fun</span><span class="scilabopenclose">(</span><span class="scilabstring">"</span><span class="scilabstring">qfunc</span><span class="scilabstring">"</span><span class="scilabdefault">,</span> <span class="scilabstring">"</span><span class="scilabstring">communications</span><span class="scilabstring">"</span><span class="scilabdefault">,</span> <span class="scilabid">M</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">Rupak Rokade</li></ul></div>
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