Science Score: 26.0%
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○Scientific vocabulary similarity
Low similarity (8.5%) to scientific vocabulary
Repository
Multivariate GARCH Models
Basic Info
- Host: GitHub
- Owner: alexiosg
- Language: R
- Default Branch: master
- Size: 1.32 MB
Statistics
- Stars: 15
- Watchers: 2
- Forks: 6
- Open Issues: 3
- Releases: 0
Metadata Files
README.md
rmgarch
The rmgarch package provides a selection of feasible multivariate GARCH models with methods for fitting, filtering, forecasting and simulation with additional support functions for working with the returned objects. At present, the Generalized Orthogonal GARCH using Independent Components Analysis (ICA) (with multivariate Normal, affine NIG and affine GH distributions) and Dynamic Conditional Correlation (with multivariate Normal, Laplace and Student distributions) models are fully implemented, with methods for spec, fit, filter, forecast, simulation, and rolling estimation and forecasting, as well as specialized functions to calculate and work with the weighted portfolio conditional density. The DCC model currently includes the asymmetric DCC (aDCC) and Flexible DCC which allows for separate groupwise dynamics for the correlation. The GARCH-Copula model is also implemented with the multivariate Normal and Student distributions, with dynamic (aDCC) and static estimation of the correlation. The conditional mean can be either univariate ARMA (AR for GO-GARCH), or a VAR model for which a robust alternative is also available. Parallel functionality is implemented almost everywhere since the models benefit from separability in the dynamics.
Update 2025: The rmgarch package will no longer be updated. Maintenance for bug fixes will continue until about 2027. Users should switch to the new tsmarch package instead.
The stable version is on CRAN.
Owner
- Name: Alexios Galanos
- Login: alexiosg
- Kind: user
- Location: Seattle
- Repositories: 3
- Profile: https://github.com/alexiosg
GitHub Events
Total
- Issues event: 1
- Watch event: 3
- Push event: 2
- Fork event: 1
Last Year
- Issues event: 1
- Watch event: 3
- Push event: 2
- Fork event: 1
Committers
Last synced: over 2 years ago
Top Committers
| Name | Commits | |
|---|---|---|
| Alexios Ghalanos | a****s@4****m | 46 |
Committer Domains (Top 20 + Academic)
Issues and Pull Requests
Last synced: over 2 years ago
All Time
- Total issues: 4
- Total pull requests: 0
- Average time to close issues: 26 days
- Average time to close pull requests: N/A
- Total issue authors: 4
- Total pull request authors: 0
- Average comments per issue: 0.0
- Average comments per pull request: 0
- Merged pull requests: 0
- Bot issues: 0
- Bot pull requests: 0
Past Year
- Issues: 4
- Pull requests: 0
- Average time to close issues: 26 days
- Average time to close pull requests: N/A
- Issue authors: 4
- Pull request authors: 0
- Average comments per issue: 0.0
- Average comments per pull request: 0
- Merged pull requests: 0
- Bot issues: 0
- Bot pull requests: 0
Top Authors
Issue Authors
- ruizcom (1)
- affoe (1)
- GoNextGroup (1)
- dancju (1)
- mwr824 (1)
Pull Request Authors
Top Labels
Issue Labels
Pull Request Labels
Packages
- Total packages: 1
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Total downloads:
- cran 4,198 last-month
- Total docker downloads: 21,777
- Total dependent packages: 2
- Total dependent repositories: 5
- Total versions: 11
- Total maintainers: 1
cran.r-project.org: rmgarch
Multivariate GARCH Models
- Homepage: https://github.com/alexiosg/rmgarch
- Documentation: http://cran.r-project.org/web/packages/rmgarch/rmgarch.pdf
- License: GPL-3
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Latest release: 1.4-2
published 11 months ago
Rankings
Maintainers (1)
Dependencies
- R >= 3.0.2 depends
- methods * depends
- parallel * depends
- rugarch >= 1.4 depends
- Bessel * imports
- MASS * imports
- Matrix * imports
- Rcpp * imports
- Rsolnp * imports
- corpcor * imports
- ff * imports
- grDevices * imports
- graphics * imports
- pcaPP * imports
- shape * imports
- spd * imports
- stats * imports
- utils * imports
- xts * imports
- zoo * imports