gasmodel: Generalized Autoregressive Score Models

Estimation, forecasting, and simulation of generalized autoregressive score (GAS) models of Creal, Koopman, and Lucas (2013) <doi:10.1002/jae.1279> and Harvey (2013) <doi:10.1017/cbo9781139540933>. Model specification allows for various data types and distributions, different parametrizations, exogenous variables, joint and separate modeling of exogenous variables and dynamics, higher score and autoregressive orders, custom and unconditional initial values of time-varying parameters, fixed and bounded values of coefficients, and missing values. Model estimation is performed by the maximum likelihood method and the Hessian matrix.

Package details

AuthorVladimír Holý [aut, cre] (<https://orcid.org/0000-0003-0416-0434>)
MaintainerVladimír Holý <vladimir.holy@vse.cz>
LicenseGPL-3
Version0.5.1
URL https://github.com/vladimirholy/gasmodel
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("gasmodel")

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gasmodel documentation built on Aug. 30, 2023, 1:09 a.m.