ModalCens

0.1.0

Parametric Modal Regression with Right Censoring

0packages depend

1.8Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Christian GalarzaFirst published 2026-03-111 releasesCRAN page ↗GitHub ↗

Implements parametric modal regression for continuous positive distributions of the exponential family under right censoring. Provides functions to link the conditional mode to a linear predictor using reparameterizations for Gamma, Beta, Weibull, and Inverse Gaussian families. Includes maximum likelihood estimation via numerical optimization, asymptotic inference based on the observed Fisher information matrix, and model diagnostics using randomized quantile residuals.

Install

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

install.packages("ModalCens", 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("chedgala/ModalCens")

Development version from chedgala/ModalCens. 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-modalcens

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-ModalCens

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-ModalCens

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

Health

CRAN checks

13OK

Slowest check: 1.0 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

None

Vignettes

Yes

README

Dependencies · direct

Check history

OK2026-03-12
7 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Downloads

1.8K

CRAN downloads in the past year

Rank #9,232 · ~5/day · ~148/mo

Releases R versions

Daily download trend is not available in this view yet.

36230 days

1.2K90 days

1.8K1 year

Compare downloads with other packages →

Also on28 r2u6 autocran

Repository

GitHub ↗ chedgala/modalcens

0Stars

0Forks

0Open issues

0Open PRs

0Releases

Dependencies

Declared dependencies

0 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (2)

statsgraphics

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

R 518 (79%)Rd 136 (21%)

Code characteristics

Object systems

S38

Cyclomatic complexity: 1.0 median / 22 max
Documented parameters: 100%

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

9 1 exported

Complexity

3.6 avg / 22 max

Call network

9 nodes / 0 edges

Test coverage has not been measured for this package yet; nodes fall back to a neutral fill.

Call graph

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Lowest coverage

Per-function coverage is not measured for this package yet.

People & History

People (2)

Maintainer (1)

Christian Galarza

Author, Maintainer

Authors (2)

Christian Galarza

Author, Maintainer

Victor Lachos

Author

Release timeline

1 release. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.1.0Latest
2026-03-11 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2026-03-11
Total releases: 1 / 1 yrs
License: GPL-3 OSI
Minimum R: ≥ 4.1.0
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet