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大小: 676B文件類型: .rar金幣: 2下載: 0 次發(fā)布日期: 2021-06-07
- 語(yǔ)言: Matlab
- 標(biāo)簽:
資源簡(jiǎn)介
算數(shù)編碼、解碼,M文件,Matlab程序

代碼片段和文件信息
%算數(shù)編碼函數(shù)
function?acode?=?suanshubianma(symbolpsinseq)
high_range=[];
for?k=1:length(ps)
????high_range=[high_range?sum(ps(1:k))];
end
low_range=[0?high_range(1:length(ps-1))];
sbidx=zeros(size(inseq));
for?i=1:length(inseq)
????sbidx(i)=find(symbol==inseq(i));
end
low=0;
high=1;
for?i=1:length(inseq)
????range=high-low;
????high=low+range*high_range(sbidx(i));
????low=low+range*low_range(sbidx(i));
end
acode=low;
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件????????442??2013-11-20?21:10??suanshubianma.m
?????文件????????563??2013-11-20?21:16??suanshujiema.m
-----------?---------??----------?-----??----
?????????????????1005????????????????????2
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