AZIAD

0.0.3

Analyzing Zero-Inflated and Zero-Altered Data

0packages depend

3.4Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Niloufar Dousti MousaviFirst published 2022-03-113 releasesCRAN page ↗

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.

Install

R (CRAN)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("AZIAD", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-aziad

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-AZIAD

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-AZIAD

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 1.8 min · r-devel-linux-x86_64-fedora-clang

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 89%
References docs: 89%

Downloads

3.4K

CRAN downloads in the past year

Rank #14,038 · ~9/day · ~283/mo

Releases R versions

Daily download trend is not available in this view yet.

24830 days

78190 days

3.4K1 year

Compare downloads with other packages →

Also on103 r2u44 autocran

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (10)

extraDistrmethodsforeach doParallelparallelQRMstatscorpcor base EnvStats

LinkingTo (0)

none

Suggests (1)

testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (3)

Maintainer (1)

Niloufar Dousti Mousavi

Author, Maintainer, Copyright holder

Authors (3)

Niloufar Dousti Mousavi

Author, Maintainer, Copyright holder

Hani Aldirawi

Author, Copyright holder

Jie Yang

Author, Copyright holder

Niloufar Dousti Mousavi

Author, Maintainer, Copyright holder

Hani Aldirawi

Author, Copyright holder

Jie Yang

Author, Copyright holder

Package Timeline

3 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
0.0.3Latest
2024-05-02 · current release · diff ↗
unarchivedReturned to CRAN
2024-05-02
R
R 4.4.0 released · 2024-04-24
archivedRemoved from CRAN
2024-01-26
requires archived package 'MixAll'
R
R 4.3.0 released · 2023-04-21
0.0.2
2022-08-14 · diff ↗
R
R 4.2.0 released · 2022-04-22
0.0.1
2022-03-11
R
R 4.1.0 released · 2021-05-18

Package metadata

First published: 2022-03-11
Total releases: 3 / 4 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.1.0
Download size: 42 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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