Calculates the periodogram of a time series, maximumlikelihood fits an OrnsteinUhlenbeck state space (OUSS) null model and evaluates the statistical significance of periodogram peaks against the OUSS null hypothesis. The OUSS is a parsimonious model for stochastically fluctuating variables with linear stabilizing forces, subject to uncorrelated measurement errors. Contrary to the classical white noise null model for detecting cyclicity, the OUSS model can account for temporal correlations typically occurring in ecological and geological time series.
Package details 


Author  Stilianos Louca 
Date of publication  20161113 22:42:55 
Maintainer  Stilianos Louca <[email protected]> 
License  GPL3 
Version  1.3 
Package repository  View on CRAN 
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