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diff --git a/help/en_US/scilab_en_US_help/impinvar.html b/help/en_US/scilab_en_US_help/impinvar.html new file mode 100644 index 0000000..e19a6d9 --- /dev/null +++ b/help/en_US/scilab_en_US_help/impinvar.html @@ -0,0 +1,89 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>impinvar</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="iirlp2mb.html"><< iirlp2mb</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_cc2bc01c47967d47fcf3507a91d572ba.html">FOSSEE Signal Processing Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="impz.html">impz >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path"><a href="index.html">FOSSEE Signal Processing Toolbox</a> >> <a href="section_cc2bc01c47967d47fcf3507a91d572ba.html">FOSSEE Signal Processing Toolbox</a> > impinvar</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">impinvar</h1> + <p class="refpurpose">This function converts analog filter with coefficients b and a to digital, conserving impulse response.</p></div> + + +<div class="refsynopsisdiv"><h3 class="title">Calling Sequence</h3> + <div class="synopsis"><pre><span class="default">[</span><span class="default">b</span><span class="default">, </span><span class="default">a</span><span class="default">] = </span><span class="functionid">impinvar</span><span class="default"> (</span><span class="default">b</span><span class="default">, </span><span class="default">a</span><span class="default">)</span> +<span class="default">[</span><span class="default">b</span><span class="default">, </span><span class="default">a</span><span class="default">] = </span><span class="functionid">impinvar</span><span class="default"> (</span><span class="default">b</span><span class="default">, </span><span class="default">a</span><span class="default">, </span><span class="default">fs</span><span class="default">)</span> +<span class="default">[</span><span class="default">b</span><span class="default">, </span><span class="default">a</span><span class="default">] = </span><span class="functionid">impinvar</span><span class="default"> (</span><span class="default">b</span><span class="default">, </span><span class="default">a</span><span class="default">, </span><span class="default">fs</span><span class="default">, </span><span class="default">tol</span><span class="default">)</span></pre></div></div> + +<div class="refsection"><h3 class="title">Parameters</h3> + <dl><dt><span class="term">b:</span> + <dd><p class="para">real or complex valued scalar or vector</p></dd></dt> + <dt><span class="term">a:</span> + <dd><p class="para">real or complex valued scalar or vector, order should be greater than b</p></dd></dt> + <dt><span class="term">fs:</span> + <dd><p class="para">real or complex value, default value 1Hz</p></dd></dt> + <dt><span class="term">tol:</span> + <dd><p class="para">real or complex value, default value 0.0001</p></dd></dt></dl></div> + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">This is an Octave function. +This function converts analog filter with coefficients b and a to digital, conserving impulse response. +This function does the inverse of impinvar.</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">b</span> <span class="scilaboperator">=</span> <span class="scilabnumber">0.0081000</span> +<span class="scilabid">a</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">2.0000000</span><span class="scilabdefault">,</span> <span class="scilabnumber">0.56435378</span><span class="scilabdefault">,</span> <span class="scilabnumber">0.4572792</span><span class="scilabdefault">,</span> <span class="scilabnumber">0.00705544</span><span class="scilabdefault">,</span> <span class="scilabnumber">0.091000</span><span class="scilabopenclose">]</span> +<span class="scilabopenclose">[</span><span class="scilabid">ay</span><span class="scilabdefault">,</span><span class="scilabid">by</span><span class="scilabopenclose">]</span> <span class="scilaboperator">=</span> <span class="scilabid">impinvar</span><span class="scilabopenclose">(</span><span class="scilabid">b</span><span class="scilabdefault">,</span><span class="scilabid">a</span><span class="scilabdefault">,</span><span class="scilabnumber">10</span><span class="scilabopenclose">)</span> +<span class="scilabid">ay</span> <span class="scilaboperator">=</span> +<span class="scilabnumber">0.0000e+00</span> <span class="scilabnumber">7.5293e-08</span> <span class="scilabnumber">2.9902e-07</span> <span class="scilabnumber">7.4238e-08</span> +<span class="scilabid">by</span> <span class="scilaboperator">=</span> +<span class="scilabnumber">1.00000</span> <span class="scilaboperator">-</span><span class="scilabnumber">3.96992</span> <span class="scilabnumber">5.91203</span> <span class="scilaboperator">-</span><span class="scilabnumber">3.91428</span> <span class="scilabnumber">0.97218</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="iirlp2mb.html"><< iirlp2mb</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_cc2bc01c47967d47fcf3507a91d572ba.html">FOSSEE Signal Processing Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="impz.html">impz >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> |