tsa
Theoretical autocorrelation function of an ARMA process.
int
The number of terms (lags plus zero lag) to include in returned acf.
ndarray
The autocorrelations of ARMA process given by ar and ma.
See also
arma_acovf
Autocovariances from ARMA processes.
acf
Sample autocorrelation function estimation.
acovf
Sample autocovariance function estimation.
ArmaFft.acf