stsm_fixed_pars {autostsm} R Documentation

## Fixed parameter setting

### Description

Fixed parameter setting

### Usage

stsm_fixed_pars(
par,
y,
det_obs = FALSE,
det_trend = FALSE,
det_drift = FALSE,
det_cycle = FALSE,
det_seas = FALSE,
saturating_growth = FALSE
)


### Arguments

 par Initial parameters y Vector of univariate time series det_obs Set the observation equation error variance to 0 (deterministic observation equation) If det_obs = TRUE then the error variance of the observation equation (sig_e) is set to 0 det_trend Set the trend error variance to 0 (deterministic trend) If det_trend = TRUE then the error variance of the trend equation (sig_t) is set to 0 and is referred to as a smooth trend det_drift Set the drift error variance to 0 (deterministic drift) If det_drift = TRUE then the error variance of the drift equation (sig_d) is set to 0 and is refereed to as a deterministic drift det_cycle Set the cycle error variance to 0 (deterministic cycle) If det_cycle = TRUE then the error variance of the cycle equation (sig_c) is set to 0 and is referred to as a deterministic cycle det_seas Set the seasonality error variances to 0 (deterministic seasonality) If det_seas = TRUE then the error variance all seasonality frequency j equations (sig_s) are set to 0 and is referred to as deterministic seasonality saturating_growth Force the growth rate to converge to 0 in the long term

[Package autostsm version 3.0.3 Index]