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qarPI: Prediction Intervals for Quantile Autoregression

Provides prediction intervals for classical homoscedastic autoregressive models (AR(p)) and quantile autoregressive models (QAR(p)). The package implements percentile-based and predictive-root-based bootstrap procedures for constructing multi-step-ahead prediction intervals. For more details, see Novo and Sanchez-Sellero (2025) <doi:10.48550/arXiv.2512.22018>.

Version: 0.1.0
Imports: stats, quantreg
Published: 2026-04-21
DOI: 10.32614/CRAN.package.qarPI
Author: Silvia Novo [aut, cre], César Sánchez-Sellero [aut]
Maintainer: Silvia Novo <snovo at est-econ.uc3m.es>
BugReports: https://github.com/SilviaNovo/qarPI/issues
License: GPL-3
URL: https://github.com/SilviaNovo/qarPI
NeedsCompilation: no
In views: TimeSeries
CRAN checks: qarPI results

Documentation:

Reference manual: qarPI.html , qarPI.pdf

Downloads:

Package source: qarPI_0.1.0.tar.gz
Windows binaries: r-release: qarPI_0.1.0.zip, r-oldrel: qarPI_0.1.0.zip
macOS binaries: r-release (arm64): qarPI_0.1.0.tgz, r-oldrel (arm64): qarPI_0.1.0.tgz, r-release (x86_64): qarPI_0.1.0.tgz, r-oldrel (x86_64): qarPI_0.1.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=qarPI to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.