| expectation_maximization | Expectation-Maximization | 
| iterative_grid_search | Iterative Grid Search | 
| kalman_filtering | Kalman Filtering | 
| kalman_smoothing | Kalman Smoothing | 
| loglik | Log-likelihood | 
| plot.statespace | Plot a statespace object | 
| predict.statespace | Predict using a statespace object | 
| select_Kalman_variances | Select time-invariant variances of a State-Space Model | 
| statespace | Design a State-Space Model | 
| viking | Viking: Variational bayesIan variance tracKING |