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Welcome to unitquantreg R package

The goal of unitquantreg is to provide tools for estimation and inference on parametric quantile regression models for bounded data.

We developed routines with similar interface as stats::glm function, which contains estimation, inference, residual analysis, prediction, and model comparison.

For more computation efficient the [dpqr]’s, likelihood, score and hessian functions are vectorized and written in C++.

You can install the stable version from CRAN with:

install.packages("unitquantreg")

Or you can install the development version from GitHub with:

if(!require(remotes)) install.packages('remotes')
remotes::install_github("AndrMenezes/unitquantreg", build_vignettes = TRUE)

You can then load the package

library(unitquantreg)

and look at user manuals typing:

vignette("unitquantreg")
vignette("structure_functionality")

Citation

citation("unitquantreg")
#> 
#> To cite unitquantreg in publications use:
#> 
#>   Menezes A, Mazucheli J (2021). _unitquantreg: Parametric quantile
#>   regression models for bounded data_. R package version 0.0.3,
#>   <https://andrmenezes.github.io/unitquantreg/>.
#> 
#> A BibTeX entry for LaTeX users is
#> 
#>   @Manual{,
#>     title = {unitquantreg: {P}arametric quantile regression models for bounded data},
#>     author = {Andr{'}e F. B. Menezes and Josmar Mazucheli},
#>     note = {R package version 0.0.3},
#>     url = {https://andrmenezes.github.io/unitquantreg/},
#>     year = {2021},
#>   }

License

The unitquantreg package is released under the Apache License, Version 2.0. Please, see file LICENSE.md.

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Version

Install

install.packages('unitquantreg')

Monthly Downloads

224

Version

0.0.6

License

Apache License (>= 2)

Maintainer

André F. B. Menezes

Last Published

September 6th, 2023

Functions in unitquantreg (0.0.6)

kum

The Kumaraswamy distribution
johnsonsb

The Johnson SB distribution
leeg

The Log-extended exponential-geometric distribution
ughne

The unit-Half-Normal-E distribution
ughnx

The unit-Half-Normal-X distribution
predict.unitquantreg

Prediction method for unitquantreg class
plot.unitquantreg

Plot method for unitquantreg objects
bodyfat

Percentage of body fat data set
methods-unitquantreg

Methods for unitquantreg and unitquantregs objects
uweibull

The unit-Weibull distribution
ashw

The arcsecant hyperbolic Weibull distribution
uburrxii

The unit-Burr-XII distribution
vuong.test

Vuong test
ubs

The unit-Birnbaum-Saunders distribution
sim_bounded

Simulated data set
pairwise.vuong.test

Pairwise vuong test
uchen

The unit-Chen distribution
unitquantreg

Parametric unit quantile regression models
residuals.unitquantreg

Residuals method for unitquantreg objects
water

Access to piped water supply data set
ugompertz

The unit-Gompertz distribution
ulogistic

The unit-Logistic distribution
unitquantreg-package

Overview of the unitquantreg package
loglike_unitquantreg

Log-likelihood, score vector and hessian matrix.
likelihood_stats

Likelihood-based statistics of fit for unitquantreg objects.
ugumbel

The unit-Gumbel distribution
unitquantreg.control

Control parameters for unit quantile regression
plot.unitquantregs

Plot method for unitquantregs objects
hnp

(Half-)Normal probability plots with simulated envelopes for unitquantreg objects