Error using quantiz The codebook must be a real vector whose length is one more than the length of the partition. How to resolve this issue in the following code attached?
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%Quantization
if quantization=='on '
if psychoacoustic=='off'
n=8;%default number of bits for each frame - sounds better but uses more bits
end
codebook = [min(C):(max(C)-min(C)/2^n):max(C)];
partition = [min(C):((max(C)-min(C))/2^n):max(C)];
[index,quant,distor] = quantiz(C,partition,codebook);
%find and correct offset
offset=0;
for j=1:1:N
if C(j)==0
offset=-quant(j);
break;
end
end
quant=quant+offset;
C=quant;
end
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Torsten
2022-12-23
codebook = [min(C):(max(C)-min(C))/2^n:max(C)];
instead of
codebook = [min(C):(max(C)-min(C)/2^n):max(C)];
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