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<title>rootmusic</title>
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<span class="path"><a href="index.html">FOSSEE Signal Processing Toolbox</a> >> <a href="section_cc2bc01c47967d47fcf3507a91d572ba.html">FOSSEE Signal Processing Toolbox</a> > rootmusic</span>
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<div class="refnamediv"><h1 class="refname">rootmusic</h1>
<p class="refpurpose">Frequencies and power of sinusoids using the root MUSIC algorithm</p></div>
<div class="refsynopsisdiv"><h3 class="title">Calling Sequence</h3>
<div class="synopsis"><pre><span class="default">w</span><span class="default"> = </span><span class="functionid">rootmusic</span><span class="default">(</span><span class="default">x</span><span class="default">,</span><span class="default">p</span><span class="default">)</span>
<span class="default">[</span><span class="default">w</span><span class="default">,</span><span class="default">pow</span><span class="default">] = </span><span class="functionid">rootmusic</span><span class="default">(</span><span class="default">x</span><span class="default">,</span><span class="default">p</span><span class="default">)</span>
<span class="default">[</span><span class="default">f</span><span class="default">,</span><span class="default">pow</span><span class="default">] = </span><span class="default">rootmusc</span><span class="default">(...,</span><span class="default">fs</span><span class="default">)</span>
<span class="default">[</span><span class="default">w</span><span class="default">,</span><span class="default">pow</span><span class="default">] = </span><span class="functionid">rootmusic</span><span class="default">(...,</span>'<span class="default">corr</span>'<span class="default">)</span></pre></div></div>
<div class="refsection"><h3 class="title">Parameters</h3>
<dl><dt><span class="term">Examples:</span>
<dd><p class="para"></p></dd></dt>
<dt><span class="term">1) 3 complex exponentials:</span>
<dd><p class="para"></p></dd></dt>
<dt><span class="term">n=0:</span>
<dd><p class="para">99;</p></dd></dt></dl></div>
<div class="refsection"><h3 class="title">See also</h3>
<ul class="itemizedlist"><li class="member"><a href="corrmtx.html" class="link">| peig | pmusic | rooteig</a></li>
<li class="member"><a href="scilab://References" class="link">References</a></li>
<li class="member"><a href="scilab://1)" class="link">Monson H. Hayes, Statistical Digital Signal Processing And Modeling,</a></li>
<li class="member"><a href="scilab://Wiley" class="link">& Sons, Inc, [Section 8.6.3]</a></li>
<li class="member"><a href="scilab://Output" class="link">arguments</a></li>
<li class="member"><a href="scilab://w" class="link">- double - vector</a></li>
<li class="member"><a href="scilab://Estimated" class="link">frequencies of the complex sinusoids</a></li>
<li class="member"><a href="scilab://pow" class="link">- double - vector</a></li>
<li class="member"><a href="scilab://estimated" class="link">absolute value squared amplitudes of the sinusoids at</a></li>
<li class="member"><a href="scilab://the" class="link">frequencies w</a></li></ul></div>
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