Description: The files explain aliasing , gibbs, dft and fft. All are very useful in signal processing applications and the files illustrate the contents very well with plots/graphs.
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File list (Check if you may need any files):
aliasing.m
fft_ex.m
gaurav_aliasing.m
gaurav_dft.m
gaurav_fft.m
gibbs.m
wav_nlys.m