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Can anyone provide a code for calculating autocorrelation without autocorr?

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Anuradha Bhattacharya
评论： ASWIN SEKHAR C S 2023-8-16
Can anyone provide a code for calculating autocorrelation without using autocorr as I do not have the econometrics toolbox?

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回答（3 个）

Walter Roberson
Walter Roberson 2015-10-26
Abdul Wasay
Abdul Wasay 2020-2-16
x=input('Enter the first Sequence : ');
h=input('Enter the second sequence : ');
n=length(x);
m=length(h);
k=n+m-1;
x=[x zeros(1,k-n)]';
h=wrev(h);
h=[h zeros(1,k-m)]';
for i=1:k
c(:,i)=circshift(x,i-1);
end
y=c*h;
disp('Correlation of the sequences')
disp(y');
i Wijayanto
i Wijayanto 2020-9-29

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