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KRONX: Clock of Regimes for Regime-Switching Fragility Analysis

Implements the Clock of Regimes (KRONX) framework for regime-switching fragility analysis of financial time series. The package fits Gaussian and Student-t Hidden Markov Models (HMMs) to return data, constructs a hazard-adjusted transition operator Q, derives the associated generator K = Q - I, and computes the fundamental matrix N = -K inverse to characterize expected residence times under structural fragility.

Version: 0.1.0
Depends: R (≥ 4.0.0)
Imports: stats, utils
Suggests: testthat (≥ 3.0.0), knitr, rmarkdown
Published: 2026-04-24
DOI: 10.32614/CRAN.package.KRONX
Author: Oscar Linares [aut, cre]
Maintainer: Oscar Linares <olinares at umich.edu>
License: GPL (≥ 3)
NeedsCompilation: no
Citation: KRONX citation info
CRAN checks: KRONX results

Documentation:

Reference manual: KRONX.html , KRONX.pdf
Vignettes: KRONX: Clock of Regimes in R (source, R code)

Downloads:

Package source: KRONX_0.1.0.tar.gz
Windows binaries: r-devel: KRONX_0.1.0.zip, r-release: KRONX_0.1.0.zip, r-oldrel: KRONX_0.1.0.zip
macOS binaries: r-release (arm64): KRONX_0.1.0.tgz, r-oldrel (arm64): KRONX_0.1.0.tgz, r-release (x86_64): KRONX_0.1.0.tgz, r-oldrel (x86_64): KRONX_0.1.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=KRONX 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.