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- <meta name="description" content="Local Regression and Likelihood, Figure 11.4.">
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- <h1>fig11_4
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- <h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
- <div class="box"><strong>Local Regression and Likelihood, Figure 11.4.</strong></div>
- <h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
- <div class="box"><strong>This is a script file. </strong></div>
- <h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
- <div class="fragment"><pre class="comment"> Local Regression and Likelihood, Figure 11.4.
- Author: Catherine Loader
- Local Adaptive Smooth - Dopler example.
- NEED: Improve plot - curve is hard to see.</pre></div>
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- <h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
- This function calls:
- <ul style="list-style-image:url(../../../matlabicon.gif)">
- <li><a href="../../../chronux_2_10/locfit/m/lfplot.html" class="code" title="function lfplot(varargin)">lfplot</a> Plot (for one or two dimensions) a locfit() fit.</li><li><a href="../../../chronux_2_10/locfit/m/locfit.html" class="code" title="function fit=locfit(varargin)">locfit</a> Smoothing noisy data using Local Regression and Likelihood.</li></ul>
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- <h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
- <div class="fragment"><pre>0001 <span class="comment">% Local Regression and Likelihood, Figure 11.4.</span>
- 0002 <span class="comment">% Author: Catherine Loader</span>
- 0003 <span class="comment">%</span>
- 0004 <span class="comment">% Local Adaptive Smooth - Dopler example.</span>
- 0005 <span class="comment">%</span>
- 0006 <span class="comment">% NEED: Improve plot - curve is hard to see.</span>
- 0007
- 0008 x = (0:2047)'/2047;
- 0009 m = 20*sqrt(x.*(1-x)) .* sin(2*pi*1.05 ./ (x+0.05));
- 0010 y = m + normrnd(0,1,2048,1);
- 0011 fit = <a href="../../../chronux_2_10/locfit/m/locfit.html" class="code" title="function fit=locfit(varargin)">locfit</a>(x,y,<span class="string">'pen'</span>,4,<span class="string">'acri'</span>,<span class="string">'cp'</span>,<span class="string">'maxk'</span>,500);
- 0012 figure(<span class="string">'Name'</span>,<span class="string">'fig11_4: local adaptive smooth: dopler example'</span>);
- 0013 <a href="../../../chronux_2_10/locfit/m/lfplot.html" class="code" title="function lfplot(varargin)">lfplot</a>(fit,<span class="string">'red'</span>);</pre></div>
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