freq_vector_nfft (pyleoclim.utils.wavelet.freq_vector_nfft)
- pyleoclim.utils.wavelet.freq_vector_nfft(ts)[source]
Return the frequency vector based on NFFT
- Parameters
ts (array) – time axis of the time series
- Returns
freq – the frequency vector
- Return type
array
See also
pyleoclim.utils.wavelet.freq_vector_lomb_scargleReturn the frequency vector based on the REDFIT recommendation.
pyleoclim.utils.wavelet.freq_vector_welchReturn the frequency vector based on the Welch’s method.
pyleoclim.utils.wavelet.freq_vector_scaleReturn the frequency vector based on scales
pyleoclim.utils.wavelet.freq_vector_logReturn the frequency vector based on logspace
pyleoclim.utils.wavelet.make_freq_vectorMake frequency vector