Description Usage Arguments Value Examples
The Periodogram estimates the power spectral density of a signal (e.g. a time series or a series of observations). Note that the Periodogram is not a consistent estimator.
1 |
ts |
A numeric vector or a structur of class arma which contains the time series that should be analysed. |
A vector which contains the values of the Periodogram of the signal
or the time series ts
at the Fourier frequencys.
1 2 3 | n<- 1:1000
x <- rnorm(1:1000) + 2*sin(2*pi*n)
periodogram(x)
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