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diff --git a/help/en_US/scilab_en_US_help/cheb1ord.html b/help/en_US/scilab_en_US_help/cheb1ord.html deleted file mode 100644 index 1cde03d..0000000 --- a/help/en_US/scilab_en_US_help/cheb1ord.html +++ /dev/null @@ -1,88 +0,0 @@ -<html><head> - <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> - <title>cheb1ord</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="cheb1ap.html"><< cheb1ap</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="cheb2ap.html">cheb2ap >></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> > cheb1ord</span> - - <br /><br /> - <div class="refnamediv"><h1 class="refname">cheb1ord</h1> - <p class="refpurpose">This function computes the minimum filter order of a Chebyshev type I filter with the desired response characteristics.</p></div> - - -<div class="refsynopsisdiv"><h3 class="title">Calling Sequence</h3> - <div class="synopsis"><pre><span class="default">n</span><span class="default"> = </span><span class="functionid">cheb1ord</span><span class="default">(</span><span class="default">Wp</span><span class="default">, </span><span class="default">Ws</span><span class="default">, </span><span class="default">Rp</span><span class="default">, </span><span class="default">Rs</span><span class="default">)</span> -<span class="default">[</span><span class="default">n</span><span class="default">, </span><span class="default">Wc</span><span class="default">] = </span><span class="functionid">cheb1ord</span><span class="default">(</span><span class="default">Wp</span><span class="default">, </span><span class="default">Ws</span><span class="default">, </span><span class="default">Rp</span><span class="default">, </span><span class="default">Rs</span><span class="default">)</span></pre></div></div> - -<div class="refsection"><h3 class="title">Parameters</h3> - <dl><dt><span class="term">Wp:</span> - <dd><p class="para">scalar or vector of length 2, all elements must be in the range [0,1]</p></dd></dt> - <dt><span class="term">Ws:</span> - <dd><p class="para">scalar or vector of length 2, all elements must be in the range [0,1]</p></dd></dt> - <dt><span class="term">Rp:</span> - <dd><p class="para">real value</p></dd></dt> - <dt><span class="term">Rs:</span> - <dd><p class="para">real value</p></dd></dt></dl></div> - -<div class="refsection"><h3 class="title">Description</h3> - <p class="para">This is an Octave function. -This function computes the minimum filter order of a Chebyshev type I filter with the desired response characteristics. -Stopband frequency ws and passband frequency wp specify the the filter frequency band edges. -Frequencies are normalized to the Nyquist frequency in the range [0,1]. -Rp is measured in decibels and is the allowable passband ripple and Rs is also measured in decibels and is the minimum attenuation in the stop band. -If ws>wp then the filter is a low pass filter. If wp>ws, then the filter is a high pass filter. -If wp and ws are vectors of length 2, then the passband interval is defined by wp and the stopband interval is defined by ws. -If wp is contained within the lower and upper limits of ws, the filter is a band-pass filter. If ws is contained within the lower and upper limits of wp, the filter is a band-stop or band-reject filter.</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">cheb1ord</span><span class="scilabopenclose">(</span><span class="scilabnumber">0.1</span><span class="scilabdefault">,</span><span class="scilabnumber">0.2</span><span class="scilabdefault">,</span><span class="scilaboperator">-</span><span class="scilabnumber">0.3</span><span class="scilabdefault">,</span><span class="scilabnumber">4</span><span class="scilabopenclose">)</span> -<span class="scilabid">ans</span> <span class="scilaboperator">=</span> <span class="scilabnumber">2</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="cheb1ap.html"><< cheb1ap</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="cheb2ap.html">cheb2ap >></a></span> - - </td> - </tr></table> - <hr /> - </div> - </body> -</html> |