When using FFT whats the correlation between linspace and t? In order to get the right frequency the w=linspace(0,2000,length(t))
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Adam
le 9 Mar 2017
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If 2000 is your sample frequency in Hz then that should be fine for the full double-sided spectrum output of fft. Your plot shows an x range only up to a little over 6 (2*pi at a guess) though despite your question suggesting you use linspace( 0, 2000, length(t) ).
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