Vine Based (Un)Conditional Portfolio Risk Measure Estimation
Overview
Following Sommer (2022) https://mediatum.ub.tum.de/1658240 portfolio level risk estimates (e.g. Value at Risk, Expected Shortfall) are estimated by modeling each asset univariately by an ARMA-GARCH model and then their cross dependence via a Vine Copula model in a rolling window fashion. One can even condition on variables/time series at certain quantile levels to stress test the risk measure estimates.
- Clarify what is meant as equally weighted portfolio in the documenation of the function
estimate_risk_roll - **Dependency management:** Due to the changes in the
BHpackages I dropped the system requirementC++11as suggested by the CRAN maintainers.
From NEWS.md in the release
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK13 OK2026-06-09
- ERROR12 OK, 1 ERROR2026-06-08
- OK12 OK2026-04-25
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- NOTE11 OK, 3 NOTE2026-04-22
- ERROR10 OK, 3 NOTE, 1 ERROR2026-04-18
- NOTE11 OK, 3 NOTE2026-03-10
Documentation
The repository also keeps web-only articles.
- Help pages
- 12
- Examples that run
- 86%6 run in a plain check · 1 only when donttest examples are enabled (R CMD check --as-cran)
- Exported functions with examples
- 60%
- Documented parameters
- 100%
- Return-value docs
- 100%
- Help pages citing references
- 0%
- Get started HTML
Downloads
Repository
- PRs merged (all time)
- 25%
- Median days to close, 50 most recently updated closed issues
- 0
- Median days to close, 50 most recently updated closed PRs
- 0
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9 development-tooling and community-health practices detected across 5 families in the upstream repository
Checks run against github.com/emanuelsommer/portvine on 2026-10-11.
The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel
GitHub Pages site last deployed 2024-01-22 · The repository has a site deploy workflow
pkgdown site last built 2024-01-22
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Dependencies
Installing portvine adds 62 packages (41 with compiled code, 60 MB of source tarballs). Heaviest: BH 14 MB, stringi 11 MB, data.table 5.7 MB.
Code & Tests
Datasets
People & History
Pick two releases to compare their code metrics.
- RR 4.6.0 released · 2026-04-24
- RR 4.5.0 released · 2025-04-11
- RR 4.4.0 released · 2024-04-24
- 1.0.3Latest
- RR 4.3.0 released · 2023-04-21
- 1.0.22023-01-06 · diff ↗
- 1.0.12022-05-31
- RR 4.2.0 released · 2022-04-22
Package metadata
- First published
- 2022-05-31
- Total releases
- 3 / 4 yrs
- License
- MIT + file LICENSE OSI
- Minimum R
- ≥ 2.10
- Bundled data
- 23 KB / 1 file
- Download size
- 535 KB
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