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| author | rupak | 2020-01-21 19:05:09 +0530 |
|---|---|---|
| committer | rupak | 2020-01-21 19:05:09 +0530 |
| commit | d2f4d30ebcad7430e4f0495cae5c2b3a16be73ce (patch) | |
| tree | 8987d169ad87e930f137122a450c02dc5d13dcc5 /help/en_US/scilab_en_US_help/iscatastrophic.html | |
| parent | 36aca8aaaee5cf8cb5452268fd07c0b558b000a3 (diff) | |
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diff --git a/help/en_US/scilab_en_US_help/iscatastrophic.html b/help/en_US/scilab_en_US_help/iscatastrophic.html new file mode 100644 index 0000000..4094f18 --- /dev/null +++ b/help/en_US/scilab_en_US_help/iscatastrophic.html @@ -0,0 +1,93 @@ +<html><head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>iscatastrophic</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="iqimbal2coef.html"><< iqimbal2coef</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="istrellis.html">istrellis >></a></span> + + </td> + </tr></table> + <hr /> + </div> + + + + <span class="path" dir="ltr"><a href="index.html">FOSSEE_Communication_Systems_Toolbox</a> >> <a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a> > iscatastrophic</span> + + <br /><br /> + <div class="refnamediv"><h1 class="refname">iscatastrophic</h1> + <p class="refpurpose">This function determines if a convolutional code is catastrophic or not</p></div> + + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">RESULT = ISCATASTROPHIC(TRELLIS) returns 1 if the specified +trellis corresponds to a catastrophic convolutional code, else 0.</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">eg_1</span><span class="scilaboperator">.</span><span class="scilabfield">numInputSymbols</span> <span class="scilaboperator">=</span> <span class="scilabnumber">4</span><span class="scilabdefault">;</span> +<span class="scilabid">eg_1</span><span class="scilaboperator">.</span><span class="scilabfield">numOutputSymbols</span> <span class="scilaboperator">=</span> <span class="scilabnumber">4</span><span class="scilabdefault">;</span> +<span class="scilabid">eg_1</span><span class="scilaboperator">.</span><span class="scilabfield">numStates</span> <span class="scilaboperator">=</span> <span class="scilabnumber">3</span><span class="scilabdefault">;</span> +<span class="scilabid">eg_1</span><span class="scilaboperator">.</span><span class="scilabfield">nextStates</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span><span class="scilabdefault">;</span><span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span><span class="scilabdefault">;</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">eg_1</span><span class="scilaboperator">.</span><span class="scilabfield">outputs</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span><span class="scilabdefault">;</span><span class="scilabnumber">1</span> <span class="scilabnumber">1</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span><span class="scilabdefault">;</span> <span class="scilabnumber">1</span> <span class="scilabnumber">0</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">res_t_eg_1</span><span class="scilaboperator">=</span><span class="scilabid">istrellis</span><span class="scilabopenclose">(</span><span class="scilabid">eg_1</span><span class="scilabopenclose">)</span> +<span class="scilabid">res_c_eg_1</span><span class="scilaboperator">=</span><span class="scilabid">iscatastrophic</span><span class="scilabopenclose">(</span><span class="scilabid">eg_1</span><span class="scilabopenclose">)</span> +<span class="scilabskeyword">if</span> <span class="scilabopenclose">(</span><span class="scilabid">res_c_eg_1</span><span class="scilabopenclose">)</span> <span class="scilabskeyword">then</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring">Example 1 is catastrophic</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<span class="scilabskeyword">else</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring">Example 1 is not catastrophic</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<span class="scilabskeyword">end</span> +<span class="scilabid">eg_2</span><span class="scilaboperator">.</span><span class="scilabfield">numInputSymbols</span> <span class="scilaboperator">=</span> <span class="scilabnumber">2</span><span class="scilabdefault">;</span> +<span class="scilabid">eg_2</span><span class="scilaboperator">.</span><span class="scilabfield">numOutputSymbols</span> <span class="scilaboperator">=</span> <span class="scilabnumber">4</span><span class="scilabdefault">;</span> +<span class="scilabid">eg_2</span><span class="scilaboperator">.</span><span class="scilabfield">numStates</span> <span class="scilaboperator">=</span> <span class="scilabnumber">2</span><span class="scilabdefault">;</span> +<span class="scilabid">eg_2</span><span class="scilaboperator">.</span><span class="scilabfield">nextStates</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">0</span><span class="scilabdefault">;</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span> <span class="scilabopenclose">]</span> +<span class="scilabid">eg_2</span><span class="scilaboperator">.</span><span class="scilabfield">outputs</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">0</span> <span class="scilabnumber">0</span><span class="scilabdefault">;</span> <span class="scilabnumber">1</span> <span class="scilabnumber">1</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">res_t_eg_2</span><span class="scilaboperator">=</span><span class="scilabid">istrellis</span><span class="scilabopenclose">(</span><span class="scilabid">eg_2</span><span class="scilabopenclose">)</span> +<span class="scilabid">res_c_eg_2</span><span class="scilaboperator">=</span><span class="scilabid">iscatastrophic</span><span class="scilabopenclose">(</span><span class="scilabid">eg_2</span><span class="scilabopenclose">)</span> +<span class="scilabskeyword">if</span> <span class="scilabopenclose">(</span><span class="scilabid">res_c_eg_2</span><span class="scilabopenclose">)</span> <span class="scilabskeyword">then</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring">Example 2 is catastrophic</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<span class="scilabskeyword">else</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabstring">'</span><span class="scilabstring">Example 2 is not catastrophic</span><span class="scilabstring">'</span><span class="scilabopenclose">)</span> +<span class="scilabskeyword">end</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> + +<div class="refsection"><h3 class="title">Authors</h3> + <ul class="itemizedlist"><li class="member">Pola Lakshmi Priyanka, IIT Bombay</li></ul></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="iqimbal2coef.html"><< iqimbal2coef</a></span> + + </td> + <td width="40%" class="center"> + <span class="top"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html">FOSSEE_Communication_Systems_Toolbox</a></span> + + </td> + <td width="30%" class="next"> + <span class="next"><a href="istrellis.html">istrellis >></a></span> + + </td> + </tr></table> + <hr /> + </div> + </body> +</html> |