This function computes the univariate periodogram using harmonic regression.
Usage
PerioReg(series)
Arguments
series
univariate time series
Value
a numeric vector containing the robust estimates of the spectral density
References
Reisen, V. A. and L<U+00E9>vy-Leduc, C. and Taqqu, M. (2017) An M-estimator for the long-memory parameter. Journal of Statistical Planning and Inference, 187, 44-55.
Fuller, Wayne A. Introduction to statistical time series. John Wiley & Sons, 2009.