use np.fft.rfftfreq to get 1-sided periodogram freqs #194
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This is to fix issue nipy#191 Also noticed that `np.fft.rfftfreq(N)` gives different results as `scipy.fftpack.rfftfreq(N`). The former gives the positive freqs.
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LGTM! |
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This is to fix issue #191
Also noticed that
np.fft.rfftfreq(N)gives different results asscipy.fftpack.rfftfreq(N). The former gives the correct positive freqs.