vasicekreg: Vasicek-Type Distributions and Regression Models
Provides density, cumulative distribution, quantile, and
random generation functions for Vasicek-type distributions with standard
normal, standard logistic, and standard hyperbolic-secant kernels. The
normal-kernel distribution is parameterized by either its mean or a fixed
quantile, whereas the logistic- and hyperbolic-secant-kernel distributions
use fixed-quantile parameterizations. Zero-augmented, one-augmented, and
zero-and-one-augmented extensions of the normal-kernel mean
parameterization are also provided for responses that include boundary
values. The corresponding 'NVASIM', 'NVASIQ', 'LVASIQ', 'HVASIQ',
'ZANVASIM', 'OANVASIM', and 'ZOANVASIM' families are available for fitting
Generalized Additive Models for Location, Scale and Shape (GAMLSS),
as introduced by Rigby and Stasinopoulos (2005,
<doi:10.1111/j.1467-9876.2005.00510.x>). Two-part random-intercept
regression models for zero-augmented longitudinal responses are included
with either a beta or a normal-kernel Vasicek positive component, extending
the framework of Chen and Li (2016, <doi:10.1093/bioinformatics/btw308>).
Some functions are written in 'C++' using 'Rcpp', developed by Eddelbuettel
and Francois (2011, <doi:10.18637/jss.v040.i08>).
| Version: |
1.3.0 |
| Depends: |
R (≥ 3.6) |
| Imports: |
Rcpp, stats, utils, gamlss, gamlss.dist, mvtnorm, numDeriv, statmod |
| LinkingTo: |
Rcpp |
| Suggests: |
betareg, knitr, rmarkdown, testthat (≥ 3.0.0) |
| Published: |
2026-09-25 |
| DOI: |
10.32614/CRAN.package.vasicekreg |
| Author: |
Josmar Mazucheli [aut, cre],
Bruna Alves [ctb] |
| Maintainer: |
Josmar Mazucheli <jmazucheli at gmail.com> |
| License: |
MIT + file LICENSE |
| URL: |
https://jmazucheli.github.io/vasicekreg/ |
| NeedsCompilation: |
yes |
| Materials: |
README, NEWS |
| In views: |
Distributions |
| CRAN checks: |
vasicekreg results |
Documentation:
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