summaryrefslogtreecommitdiff
path: root/help/en_US/scilab_en_US_help/remez1.html
diff options
context:
space:
mode:
Diffstat (limited to 'help/en_US/scilab_en_US_help/remez1.html')
-rw-r--r--help/en_US/scilab_en_US_help/remez1.html83
1 files changed, 83 insertions, 0 deletions
diff --git a/help/en_US/scilab_en_US_help/remez1.html b/help/en_US/scilab_en_US_help/remez1.html
new file mode 100644
index 0000000..04b3a02
--- /dev/null
+++ b/help/en_US/scilab_en_US_help/remez1.html
@@ -0,0 +1,83 @@
+<html><head>
+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+ <title>remez1</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="rectwin.html">&lt;&lt; rectwin</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="resample.html">resample &gt;&gt;</a></span>
+
+ </td>
+ </tr></table>
+ <hr />
+ </div>
+
+
+
+ <span class="path"><a href="index.html">FOSSEE Signal Processing Toolbox</a> &gt;&gt; <a href="section_cc2bc01c47967d47fcf3507a91d572ba.html">FOSSEE Signal Processing Toolbox</a> &gt; remez1</span>
+
+ <br /><br />
+ <div class="refnamediv"><h1 class="refname">remez1</h1>
+ <p class="refpurpose">Parks-McClellan optimal FIR filter design</p></div>
+
+
+<div class="refsynopsisdiv"><h3 class="title">Calling Sequence</h3>
+ <div class="synopsis"><pre><span class="default">b</span><span class="default"> = </span><span class="functionid">remez1</span><span class="default"> (</span><span class="default">n</span><span class="default">, </span><span class="default">f</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="functionid">remez1</span><span class="default"> (</span><span class="default">n</span><span class="default">, </span><span class="default">f</span><span class="default">, </span><span class="default">a</span><span class="default">, </span><span class="default">w</span><span class="default">)</span>
+<span class="default">b</span><span class="default"> = </span><span class="functionid">remez1</span><span class="default"> (</span><span class="default">n</span><span class="default">, </span><span class="default">f</span><span class="default">, </span><span class="default">a</span><span class="default">, </span><span class="default">w</span><span class="default">, </span><span class="default">ftype</span><span class="default">)</span>
+<span class="default">b</span><span class="default"> = </span><span class="functionid">remez1</span><span class="default"> (</span><span class="default">n</span><span class="default">, </span><span class="default">f</span><span class="default">, </span><span class="default">a</span><span class="default">, </span><span class="default">w</span><span class="default">, </span><span class="default">ftype</span><span class="default">, </span><span class="default">griddensity</span><span class="default">)</span></pre></div></div>
+
+<div class="refsection"><h3 class="title">Parameters</h3>
+ <dl><dt><span class="term">n:</span>
+ <dd><p class="para">gives the number of taps in the returned filter</p></dd></dt>
+ <dt><span class="term">f:</span>
+ <dd><p class="para">gives frequency at the band edges [b1 e1 b2 e2 b3 e3 …]</p></dd></dt>
+ <dt><span class="term">a:</span>
+ <dd><p class="para">gives amplitude at the band edges [a(b1) a(e1) a(b2) a(e2) …]</p></dd></dt>
+ <dt><span class="term">w:</span>
+ <dd><p class="para">gives weighting applied to each band</p></dd></dt>
+ <dt><span class="term">ftype:</span>
+ <dd><p class="para">is &#0034;bandpass&#0034;, &#0034;hilbert&#0034; or &#0034;differentiator&#0034;</p></dd></dt>
+ <dt><span class="term">griddensity:</span>
+ <dd><p class="para">determines how accurately the filter will be constructed. The minimum value is 16, but higher numbers are slower to compute.</p></dd></dt></dl></div>
+
+<div class="refsection"><h3 class="title">Description</h3>
+ <p class="para">Frequency is in the range (0, 1), with 1 being the Nyquist frequency.</p></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="rectwin.html">&lt;&lt; rectwin</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="resample.html">resample &gt;&gt;</a></span>
+
+ </td>
+ </tr></table>
+ <hr />
+ </div>
+ </body>
+</html>