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Can anyone please provide me with the code of "compressive sampling for reconstruction of my randomly sampled signal"

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Kel
Kel 2014-4-7
关闭： MATLAB Answer Bot 2021-8-20
fo=4 fs=100 ts=1/fs t=0:ts:1-ts n=length(t) y=2*sin(2*pi*fo*t) plot(t,y) numberOfSamplesToTake = 20; a = randperm(numel(y)); sampleIndexes = a(1:numberOfSamplesToTake); % Plot the samples; ts = t(sampleIndexes) ys = y(sampleIndexes) plot(ts, ys, 'r*') YfreqDomain=fft(ys) stem(abs(YfreqDomain))

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