Package: evbsreg
Type: Package
Title: Local Influence Diagnostics for the Extreme-Value
        Birnbaum-Saunders Regression Model
Version: 1.2.3
Date: 2026-10-23
Authors@R: 
    person("Raydonal", "Ospina",
           email = "raydonal@de.ufpe.br",
           role = c("aut", "cre"),
           comment = c(ORCID = "0000-0002-9884-9090"))
Description: Local influence diagnostics for the Extreme-Value
    Birnbaum-Saunders (EVBS) regression model of Ferreira, Gomes and Leiva
    (2012): joint maximum likelihood estimation, conformal normal curvature
    diagnostics under case-weight, response and explanatory-variable
    perturbation, randomized quantile residuals with simulation envelope, the
    density, distribution and quantile functions, the finite upper endpoint,
    return levels and expected shortfall, moving-block bootstrap standard
    errors, a prospective index of endpoint identifiability, the same
    diagnostics for generalized extreme-value regression, and a 'gamlss'
    family allowing the tail-shape parameter to depend on covariates. The
    methods are described in Lima, Ospina, Barros and Macedo (2025)
    <doi:10.48550/arXiv.2507.22967> and are applied to monthly maximum wind
    gusts from Itajai, Brazil.
License: MIT + file LICENSE
URL: https://github.com/Raydonal/evbsreg,
        https://raydonal.github.io/evbsreg/
BugReports: https://github.com/Raydonal/evbsreg/issues
Encoding: UTF-8
LazyData: true
Depends: R (>= 4.0.0)
Imports: stats, graphics, ggplot2
Suggests: gamlss, grDevices, knitr, rmarkdown, testthat (>= 3.0.0)
VignetteBuilder: knitr
Config/roxygen2/version: 8.1.1
NeedsCompilation: no
Packaged: 2026-10-23 21:24:48 UTC; raydonal
Author: Raydonal Ospina [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-9884-9090>)
Maintainer: Raydonal Ospina <raydonal@de.ufpe.br>
Repository: CRAN
Date/Publication: 2026-10-26 14:30:08 UTC
Built: R 4.5.2; ; 2026-10-26 17:00:41 UTC; unix
