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<span class="path"><a href="index.html">FOSSEE Signal Processing Toolbox</a> >> <a href="section_5118e822ecc2888aa80042108de4932e.html">FOSSEE Signal Processing Toolbox</a> > clustersegment</span>
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>>>>>>> 3f916032cc0b2efdeafb838dd10e1141ead2cb27
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<div class="refnamediv"><h1 class="refname">clustersegment</h1>
<p class="refpurpose">This function calculates boundary indexes of clusters of 1’s.</p></div>
<div class="refsynopsisdiv"><h3 class="title">Calling Sequence</h3>
<div class="synopsis"><pre><span class="default">c</span><span class="default"> = </span><span class="functionid">clustersegment</span><span class="default">(</span><span class="default">s</span><span class="default">)</span></pre></div></div>
<div class="refsection"><h3 class="title">Parameters</h3>
<dl><dt><span class="term">s:</span>
<dd><p class="para">scalar, vector or matrix of real numbers (clusters of 1s)</p></dd></dt>
<dt><span class="term">c:</span>
<dd><p class="para">output variable, cell array of size 1 by N, where N is the number of rows in s</p></dd></dt></dl></div>
<div class="refsection"><h3 class="title">Description</h3>
<p class="para">This is an Octave function.
This function calculates boundary indexes of clusters of 1’s.
This function calculates the initial and end indices of the sequences of 1's present in the input argument.
The output variable c is a cell array of size 1 by N, where N is the number of rows in s and each element has two rows indicating the initial index and end index of the cluster of 1's respectively. The indexing starts from 1.</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">y</span> <span class="scilaboperator">=</span> <span class="scilabid">clustersegment</span> <span class="scilabopenclose">(</span><span class="scilabopenclose">[</span><span class="scilabnumber">0</span><span class="scilabdefault">,</span><span class="scilabnumber">1</span><span class="scilabdefault">,</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">1</span><span class="scilabopenclose">]</span><span class="scilabopenclose">)</span>
<span class="scilabid">y</span> <span class="scilaboperator">=</span>
<span class="scilabnumber">2.</span> <span class="scilabnumber">5.</span>
<span class="scilabnumber">2.</span> <span class="scilabnumber">6.</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>
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