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HUFFMANCODING

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3.0 | 2 ratings Rate this file 9 Downloads (last 30 days) File Size: 2.21 KB File ID: #22442

HUFFMANCODING

by Alireza LIAGHAT

 

14 Dec 2008 (Updated 01 Jul 2010)

coding based on huffman method

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Description

format : [huffcodes,H,Hav,e]=huffmancoding(p,n)
%inputs: p is the probability of each alphabet symbol
( eg:p=[.3 .2 .2 .2 .06 .04] )
n is an integer that determines number of symbols at each frame
(default:n=1)

%outputs: huffcodes: huffmancodes
H: source entropy
Hav: average entropy for coding
e: codding efficiency

MATLAB release MATLAB 7.7 (R2008b)
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Comments and Ratings (3)
16 Dec 2008 Alireza LIAGHAT  
16 Dec 2008 Ahmad jahed  
16 Dec 2008 us

an author should NOT rate his/her submission...
however, why does this author give him-/her-self a one-star rating?
makes me wonder whether an impostor may cause havoc on the FEX...
us
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Updates
01 Jul 2010

compatible to MATLAB v:2010a
Tag Activity for this File
Tag Applied By Date/Time
comunications Cristina McIntire 15 Dec 2008 15:45:19
huffman method Cristina McIntire 15 Dec 2008 15:45:26
communications Alireza LIAGHAT 15 Dec 2008 15:45:42
communications Omar Faruqe 06 Apr 2009 09:51:42
comunications Omar Faruqe 06 Apr 2009 09:51:45
huffman method Omar Faruqe 06 Apr 2009 09:51:48
huffmandictm Omar Faruqe 06 Apr 2009 09:51:55
huffmandict Omar Faruqe 06 Apr 2009 09:52:00
huffmandict kandiban r 04 Sep 2009 20:22:52
huffman method GTR 25 Apr 2011 15:08:39
communications GTR 25 Apr 2011 15:11:53

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