longtfilterinverse.m
来自「wav声音文件的通过多脉冲激励编码器」· M 代码 · 共 15 行
M
15 行
function LongTFilterInverse= LongTFilterInverse(coff,location,frmsize)
%syms n;
%Delta=sym('charfcn[0](n)');
LongTFilterInverse=zeros(1,frmsize);
for i=1:frmsize
if i-location>0
LongTFilterInverse(i)=LongTFilterInverse(i)+coff*LongTFilterInverse(i-location);
else
LongTFilterInverse(i)= LongTFilterInverse(i)+DeltaSdef(0);
end
end
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