AZIAD: Analyzing Zero-Inflated and Zero-Altered Data

Description: Computes maximum likelihood estimates of general, zero-inflated, and zero-altered models for discrete and continuous distributions. It also performs Kolmogorov-Smirnov (KS) tests and likelihood ratio tests for general, zero-inflated, and zero-altered data. Additionally, it obtains the inverse of the Fisher information matrix and confidence intervals for the parameters of general, zero-inflated, and zero-altered models. The package simulates random deviates from zero-inflated or hurdle models to obtain maximum likelihood estimates. Based on the work of Aldirawi et al. (2022) <doi:10.1007/s42519-021-00230-y> and Dousti Mousavi et al. (2023) <doi:10.1080/00949655.2023.2207020>.

Getting started

Package details

AuthorNiloufar Dousti Mousavi [aut, cre, cph], Hani Aldirawi [aut, cph], Jie Yang [aut, cph]
MaintainerNiloufar Dousti Mousavi <niloufar.dousti@gmail.com>
LicenseMIT + file LICENSE
Version0.0.3
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("AZIAD")

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AZIAD documentation built on June 22, 2024, 7:14 p.m.