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1 files changed, 32 insertions, 4 deletions
diff --git a/help/en_US/scilab_en_US_help/arithenco.html b/help/en_US/scilab_en_US_help/arithenco.html index 785de5e..78ce48e 100644 --- a/help/en_US/scilab_en_US_help/arithenco.html +++ b/help/en_US/scilab_en_US_help/arithenco.html @@ -12,7 +12,7 @@ <div class="manualnavbar"> <table width="100%"><tr> <td width="30%"> - <span class="previous"><a href="section_1f049b1e3111e3d1d538e7603f77f589.html"><< FOSSEE_Communication_Systems_Toolbox</a></span> + <span class="previous"><a href="arithdeco.html"><< arithdeco</a></span> </td> <td width="40%" class="center"> @@ -20,7 +20,8 @@ </td> <td width="30%" class="next"> - + <span class="next"><a href="finddelay.html">finddelay >></a></span> + </td> </tr></table> <hr /> @@ -33,6 +34,32 @@ <br /><br /> <div class="refnamediv"><h1 class="refname">arithenco</h1> <p class="refpurpose">This function encodes the given sequence using aritmetic coding</p></div> + + +<div class="refsynopsisdiv"><h3 class="title">Syntax</h3> + <div class="synopsis"><pre><span class="default">CODE</span><span class="default"> = </span><span class="default">ARITHENCO</span><span class="default">(</span><span class="default">SEQ</span><span class="default">, </span><span class="default">COUNT</span><span class="default">)</span></pre></div></div> + +<div class="refsection"><h3 class="title">Description</h3> + <p class="para">CODE = ARITHENCO(SEQ, COUNT) encodes the given sequence (SEQ) using arithmetic coding. +COUNT is vector whihc gives information about the source statistics (i.e. frequency of each symbol in the source alphabet) +CODE is the binary arithmetic code +Source Alphabet is assumed to be {1,2,....N} where N is a positive integer +Therefore, sequence should be finite and positive +Length of the COUNT should match the length of the source alphabet</p> + <p class="para"></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">counts</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">40</span> <span class="scilabnumber">1</span> <span class="scilabnumber">9</span><span class="scilabopenclose">]</span><span class="scilabdefault">;</span> +<span class="scilabid">len</span> <span class="scilaboperator">=</span> <span class="scilabnumber">4</span><span class="scilabdefault">;</span> +<span class="scilabid">seq</span> <span class="scilaboperator">=</span> <span class="scilabopenclose">[</span><span class="scilabnumber">1</span> <span class="scilabnumber">3</span> <span class="scilabnumber">2</span> <span class="scilabnumber">1</span><span class="scilabopenclose">]</span> +<span class="scilabid">code</span> <span class="scilaboperator">=</span> <span class="scilabid">arithenco</span><span class="scilabopenclose">(</span><span class="scilabid">seq</span><span class="scilabdefault">,</span><span class="scilabid">counts</span><span class="scilabopenclose">)</span><span class="scilabdefault">;</span> +<a class="scilabcommand" href="scilab://disp">disp</a><span class="scilabopenclose">(</span><span class="scilabid">code</span><span class="scilabopenclose">)</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">Bibliography</h3> + <p class="para">Sayood, K., Introduction to Data Compression, Morgan Kaufmann, 2000, Chapter 4, Section 4.4.3.</p></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"> @@ -40,7 +67,7 @@ <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="section_1f049b1e3111e3d1d538e7603f77f589.html"><< FOSSEE_Communication_Systems_Toolbox</a></span> + <span class="previous"><a href="arithdeco.html"><< arithdeco</a></span> </td> <td width="40%" class="center"> @@ -48,7 +75,8 @@ </td> <td width="30%" class="next"> - + <span class="next"><a href="finddelay.html">finddelay >></a></span> + </td> </tr></table> <hr /> |