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diff --git a/help/en_US/scilab_en_US_help/arch_rnd.html b/help/en_US/scilab_en_US_help/arch_rnd.html deleted file mode 100644 index 2cb6946..0000000 --- a/help/en_US/scilab_en_US_help/arch_rnd.html +++ /dev/null @@ -1,91 +0,0 @@ -<html><head> - <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> - <title>arch_rnd</title> - <style type="text/css" media="all"> - @import url("scilab_code.css"); - @import url("xml_code.css"); - @import url("c_code.css"); - @import url("style.css"); - </style> - </head> - <body> - <div class="manualnavbar"> - <table width="100%"><tr> - <td width="30%"> - <span class="previous"><a href="arch_fit.html"><< arch_fit</a></span> - - </td> - <td width="40%" class="center"> - <span class="top"><a href="section_e54aa8aac34aa55341e8b4b782fe1a74.html">FOSSEE Signal Processing Toolbox</a></span> - - </td> - <td width="30%" class="next"> - <span class="next"><a href="arch_test.html">arch_test >></a></span> - - </td> - </tr></table> - <hr /> - </div> - - - - <span class="path"><a href="index.html">FOSSEE Signal Processing Toolbox</a> >> <a href="section_e54aa8aac34aa55341e8b4b782fe1a74.html">FOSSEE Signal Processing Toolbox</a> > arch_rnd</span> - - <br /><br /> - <div class="refnamediv"><h1 class="refname">arch_rnd</h1> - <p class="refpurpose">Simulate an ARCH sequence of length t with AR coefficients b and CH coefficients a.</p></div> - - -<div class="refsynopsisdiv"><h3 class="title">Calling Sequence</h3> - <div class="synopsis"><pre><span class="functionid">arch_rnd</span><span class="default"> (</span><span class="default">a</span><span class="default">, </span><span class="default">b</span><span class="default">, </span><span class="default">t</span><span class="default">)</span></pre></div></div> - -<div class="refsection"><h3 class="title">Parameters</h3> - <dl><dt><span class="term">a:</span> - <dd><p class="para">CH coefficients</p></dd></dt> - <dt><span class="term">b:</span> - <dd><p class="para">AR coefficients</p></dd></dt> - <dt><span class="term">t:</span> - <dd><p class="para">Length of ARCH sequence</p></dd></dt></dl></div> - -<div class="refsection"><h3 class="title">Description</h3> - <p class="para">This is an Octave function. -It Simulates an ARCH sequence of length t with AR coefficients b and CH coefficients a. -The result y(t) follows the model</p> - <p class="para">y(t) = b(1) + b(2) * y(t-1) + … + b(lb) * y(t-lb+1) + e(t), -where e(t), given y up to time t-1, is N(0, h(t)), with</p> - <p class="para">h(t) = a(1) + a(2) * e(t-1)^2 + … + a(la) * e(t-la+1)^2</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">a</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">3</span> <span class="scilabnumber">4</span> <span class="scilabnumber">5</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> -<span class="scilabid">b</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">7</span> <span class="scilabnumber">8</span> <span class="scilabnumber">9</span> <span class="scilabnumber">10</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> -<span class="scilabid">arch_rnd</span> <span class="scilabopenclose">(</span><span class="scilabid">a</span><span class="scilabdefault">,</span> <span class="scilabid">b</span><span class="scilabdefault">,</span> <span class="scilabid">t</span><span class="scilabopenclose">)</span> -<span class="scilabid">ans</span> <span class="scilaboperator">=</span> - -<span class="scilabnumber">6.1037e+00</span> -<span class="scilabnumber">5.7294e+01</span> -<span class="scilabnumber">5.7390e+02</span> -<span class="scilabnumber">6.3063e+03</span> -<span class="scilabnumber">6.8695e+04</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> - <br /> - - <div class="manualnavbar"> - <table width="100%"> - <tr><td colspan="3" class="next"><a href="http://bugzilla.scilab.org/enter_bug.cgi?product=Scilab%20software&component=Documentation%20pages" class="ulink">Report an issue</a></td></tr> -<tr> - <td width="30%"> - <span class="previous"><a href="arch_fit.html"><< arch_fit</a></span> - - </td> - <td width="40%" class="center"> - <span class="top"><a href="section_e54aa8aac34aa55341e8b4b782fe1a74.html">FOSSEE Signal Processing Toolbox</a></span> - - </td> - <td width="30%" class="next"> - <span class="next"><a href="arch_test.html">arch_test >></a></span> - - </td> - </tr></table> - <hr /> - </div> - </body> -</html> |