OptionalarphiAR coefficients; adds AR(p) block where p = arphi.length (default: [])
OptionalfitarFit AR coefficients via MLE optimization (default: false)
OptionalfullseasUse full seasonal component with ns-1 states (default: false)
OptionalnsNumber of seasons per cycle (default: 12)
OptionalorderPolynomial trend order: 0 = level, 1 = level+slope, 2 = quadratic (default: 1)
OptionalsplineSpline mode: modifies W for order=1 (default: false)
OptionaltrigNumber of trigonometric harmonic pairs; overrides fullseas if > 0 (default: 0)
DLM model configuration options