analyze.wavelet
or function analyze.coherency
. A set of surrogates is used for significance assessment to test the hypothesis of equal periodic components.Simulation is subject to coefficient estimates referring to the given AR order.
AR(x, params = list(AR = list(p = 1)))
pcf
and arima.sim
.analyze.wavelet
, analyze.coherency
, SurrogateData
, ARIMA
, FourierRand