stat.m

来自「LPC vocoder LPC vocoder with several op」· M 代码 · 共 19 行

function[output]=stat(input,alpha,p)

dem(1,1)=1;

for i=2:p
    dem(i,1)=-alpha((i-1),1);
end

output=filter(dem,1,input);

output=input-output;

%figure(2);
%plot(output);

%figure(3);
%plot(input);

end