given a time axis:t=lin​space(0,10​,512); and a signal x=3sin(5t)-6cos(9t). how do i add random noise n to obtain a noisy signal y=x+n. help me write a mathlab expression for random noise that will match my time axis. thanks

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Attai Abubakar
Attai Abubakar il 24 Ott 2014
Risposto: Rick Rosson il 27 Ott 2014
mathlb use in digital filtering.

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Rick Rosson
Rick Rosson il 27 Ott 2014
n = randn(size(t));

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