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How to code signals? how would you code y[n] = x[n] + 0.4x[n-4096]?

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Paula Penullar
Paula Penullar on 18 Sep 2020
Answered: Abhishek Gupta on 23 Sep 2020
%sound experianced: y[n] = x[n] + 0.4x[n-4096]
%use sound file handel.mat .... sampled at 8192 samples/sec
%compare with signal observed in the concert hall
I am to use y[n] and compare it to handel.mat. How would I code y[n]? I tried :
y= [0 zeros(1,1)]+ 0.4*[0 0 4096]; %y[n] = x[n] + 0.4x[n-4096]
but that was wrong

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John D'Errico
John D'Errico on 18 Sep 2020
You probably need first to learn that MATLAB indexing uses parens, thus (), not square brackets, [].

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