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How to Add random noise to a signal
t = 0:pi/100:40; x = cos(pi/10*t)+0.5*randn(size(t)); plot(t,x) Then you know where pi/2, 3pi/4 etc are.
How to Add random noise to a signal
t = 0:pi/100:40; x = cos(pi/10*t)+0.5*randn(size(t)); plot(t,x) Then you know where pi/2, 3pi/4 etc are.
8 years 前 | 0
