LinearGaussianSSM#

cultivars.state_space.linear_gaussian.LinearGaussianSSM[source]

alias of _LinearGaussianStateSpace

Private methods#

_at(matrix, t, static_ndim)

Return the system matrix at time t (broadcasting invariant ones).

_default_initial_cov()

_forward(y)

_from_arma(phi_star, theta_star, sigma2, ...)

Build the Harvey state-space form of an ARMA process.

_from_nelson_siegel_system(params, maturities)

The dynamic Nelson-Siegel model as a linear-Gaussian state space.

_from_structural_system(params, *, trend, ...)

The structural model as a linear-Gaussian state space.

_prepare_data(y)

_simulate_forward(n, rng)

_validate_matrix(value, name, *, ndim_static)

_validate_vector(value, name, dim)