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To generate following sequence

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Anmol Chauhan
Anmol Chauhan 2019-10-20
评论： Anmol Chauhan 2019-10-22
To generate using stem function -
y(n) = 5 * e^cos(pi*n/3) * u(n-3)

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回答（1 个）

Thiago Henrique Gomes Lobato
You can plot it actually pretty easily, just make sure to use your own u vector below :
n = 4:100;
u = ones(1,97);
y = 5 .* exp(cos(pi*n/3)) .* u(n-3);
stem(n,y)
Untitled.png

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