Package: vasicekreg
Type: Package
Title: Vasicek-Type Distributions and Regression Models
Version: 1.3.0
Date: 2026-09-20
Authors@R: 
    c(person(given = "Josmar",
             family = "Mazucheli",
             role = c("aut", "cre"),
             email = "jmazucheli@gmail.com"),
      person(given = "Bruna",
             family = "Alves",
             role = "ctb",
             email = "pg402900@uem.br"))
Description: 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>).
URL: https://jmazucheli.github.io/vasicekreg/
License: MIT + file LICENSE
Encoding: UTF-8
ByteCompile: yes
LazyData: true
Depends: R (>= 3.6)
Imports: Rcpp, stats, utils, gamlss, gamlss.dist, mvtnorm, numDeriv,
        statmod
LinkingTo: Rcpp
Suggests: betareg, knitr, rmarkdown, testthat (>= 3.0.0)
VignetteBuilder: knitr
NeedsCompilation: yes
Config/testthat/edition: 3
Config/roxygen2/version: 8.1.0
Packaged: 2026-09-24 16:15:01 UTC; jmazucheli
Author: Josmar Mazucheli [aut, cre],
  Bruna Alves [ctb]
Maintainer: Josmar Mazucheli <jmazucheli@gmail.com>
Repository: CRAN
Date/Publication: 2026-09-25 07:20:02 UTC
Built: R 4.6.1; x86_64-apple-darwin20; 2026-09-25 10:13:01 UTC; unix
Archs: vasicekreg.so.dSYM
