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Shannon-fano encoder

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Shannon-fano encoder

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13 May 2013 (Updated )

a shannonfano encoder with a row matrix input of occurrences/probab and outputs codewords&avelength

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Description

%made by Jamil Kasan from Manila, Philippines
%input = row matrix of occurrences or probabilities e.g. ss=[1 3 4 5] or
%ss=[0.4 0.3 0.2 0.1]
%outputs = string of codewords,average codeword length

to try its credibility, play sf encoder (need to change the location of ff7.txt)

sfencoderkasan is a function file for shannon-fano encoder
its input is a row matrix of occurrences or probabilities
its outputs are ​codex which is the codewords and T which is the average codeword length

Required Products MATLAB
MATLAB release MATLAB 7.10 (R2010a)
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Comments and Ratings (5)
09 Nov 2013 Jamil Kasan

@ahmed
btw, thanks for the comment and rate

09 Nov 2013 Jamil Kasan

@ahmed
the outputs are in string characters, only for display purposes, that's why.

19 Oct 2013 ahmed

this is really amazing but when i tried it it gave me {1x1 cell} instead of all codes i tried to fix it but with no result can u just tell me why it gave my these results ?

15 May 2013 Jamil Kasan

the sfencoderkasan is a pcode, comment and rate please. pm me for the source code (mil1_hoopplayer@yahoo.com)

13 May 2013 Jamil Kasan

Please comment or rate, that would be much appreciated. Thanks.

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