make_omega (pyleoclim.utils.wavelet.make_omega)

pyleoclim.utils.wavelet.make_omega(ts, freq)[source]

Return the angular frequency based on the time axis and given frequency vector

Parameters

  • ys (array) – a time series

  • ts (array) – time axis of the time series

  • freq (array) – vector of frequency

Returns

omega – the angular frequency vector

Return type

array