New function biperiodogram()
for calculating the biperiodogram of real-valued time series.
New function kim_and_powers_model()
for reproducing signals described in Kim and Powers (1979).
cross_bicoherence()
now follow an alternative definition of (cross-)bicoherence due to Kim and Powers (1979).
New function mode_matching()
for fitting cross-bicoherence’s empirical null distribution by the mode-matching method of Schwartzman (2008).
New function three_channel_mode()
for generating a simple example of multivariate time series.
New parameters mc
and mc_cores
of bicoherence()
, bispectrum()
, cross_bicoherence()
, and cross_bispectrum()
for parallel computation.