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Moment Predictions15 hours ago
Introduction | Notation | Stochastic State Space System | Observations and Likelihood | What is a "Prediction"? | Moment Differential Equations | Algorithm | Example | Create Model | Create Data using Simulate | Predict | Output | Long prediction horizons | Forecast Evaluation
Stochastic Simulations15 hours ago
Introduction | Notation | Stochastic State Space System | Observations and Likelihood | What is a "Simulation"? | Algorithm \label | Example | Create Model | Create Data | Simulate | Output | Estimating with the Simulated Observations | Many Simulations | Increasing Process Noise | Distribution Plot | Method Arguments | pars | method | ode.solver | ode.timestep | k.ahead | return.k.ahead | sim.timestep | n.sims | initial.state | estimate.initial.state | silent
Unscented Kalman Filter using Euler-Maruyama15 hours ago
Notation | General Idea | Setup | Details
Getting Started22 days ago
Initialising | Add system equations | Add observation equations | Add observation variances | Add inputs | Add parameters | Set initial state and covariance | Generate Data | Perform estimation | Inspecting the fit object | Parameter estimates | State estimates | Residual analysis | Profiling the likelihood | Extra: Algebraic equations
Parameter Estimation3 months ago
Introduction | Notation | Stochastic State Space System | Observations and Likelihood | What is an "Estimation"? | Moment Differential Equations | Example | Method Arguments | method | ode.solver | ode.timestep | loss / loss_c | use_hessian | laplace.residuals | unconstrainted.optim | estimate.initial.state | control | silent
Extracting the Likelihood Function and Changing Optimizer1 years ago
Simulate from the Ornstein-Uhlenbeck process | Construct model object | Estimation | Extract function handlers | Extract parameter lower/upper bounds | Optimize manually using stats::optim | Compare results between the two optimizers
AddObs - Details2 years ago
Adding observation equations | Adding observation variances | Multiple observation equations
Extended Kalman Filter2 years ago
Linear Kalman Filter2 years ago
Unscented Kalman Filter2 years ago
Laplace Approximation2 years ago