MAZE

0.0.2

Mediation Analysis for Zero-Inflated Mediators

0packages depend

2.5Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Meilin JiangFirst published 2023-02-132 releasesCRAN page ↗GitHub ↗

A novel mediation analysis approach to address zero-inflated mediators containing true zeros and false zeros. See Jiang et al (2023) "A Novel Causal Mediation Analysis Approach for Zero-Inflated Mediators" arXiv:2301.10064 for more details.

Install

R (CRAN)pak (dev)Ubuntu (r2u)openSUSE (OBS)

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

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

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("meilinjiang/MAZE")

Development version from meilinjiang/MAZE. Installs pak first if it is not already available.

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-maze

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

# 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-MAZE

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

Health

CRAN checks

2NOTE11OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc

Slowest check: 7.9 min · r-oldrel-windows-x86_64

Check history

NOTE2026-04-22
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
11 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

Documentation signals are not tracked yet for this package.

Downloads

2.5K

CRAN downloads in the past year

Rank #15,794 · ~7/day · ~212/mo

MAZE Releases R versions

Daily download trend is not available in this view yet.

25230 days

69590 days

2.5K1 year

Compare downloads with other packages →

Also on388 r2u32 autocran

Repository

GitHub ↗ meilinjiang/maze

0Stars

0Forks

2Open issues

1Open PRs

0Releases

Last activity 2026-07-11

Repository practices

Upstream repositoryBeta

1 development-tooling and community-health practice detected across 1 family in the upstream repository

Checks run against github.com/meilinjiang/maze on 2026-07-19.

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

9 external dependencies (excludes base and recommended)

Depends (4)

R >= 4.0flexmix numDeriv pracma

Imports (5)

Rcppstatsforeach doParallelMASS

LinkingTo (1)

Rcpp

Suggests (2)

knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (2)

Maintainer (1)

Meilin Jiang

Author, Maintainer

Authors (2)

Meilin Jiang

Author, Maintainer

Zhigang Li

Author

Package Timeline

2 releases. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
0.0.2Latest
2023-02-16 · current release · diff ↗
0.0.1
2023-02-13
R
R 4.2.0 released · 2022-04-22

Package metadata

First published: 2023-02-13
Total releases: 2 / 3 yrs
License: GPL-2 | GPL-3 OSI
Download size: 56 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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