R Observatory: Metrics for survC version 0.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

survC

0.1.0Package record

Survival Model Validation Utilities

0packages depend

2Kdownloads / year

80.3%test coverage

13/13flavors OK

Overview

About

Maintained by Minhyuk KimCRAN page ↗Website ↗

Provides helper functions to compute linear predictors, time-dependent ROC curves, and Harrell's concordance index for Cox proportional hazards models as described in Therneau (2024) https://CRAN.R-project.org/package=survival, Therneau and Grambsch (2000, ISBN:0-387-98784-3), Hung and Chiang (2010) doi:10.1002/cjs.10046, Uno et al. (2007) doi:10.1198/016214507000000149, Blanche, Dartigues, and Jacqmin-Gadda (2013) doi:10.1002/sim.5958, Blanche, Latouche, and Viallon (2013) doi:10.1007/978-1-4614-8981-8_11, Harrell et al. (1982) doi:10.1001/jama.1982.03320430047030, Peto and Peto (1972) doi:10.2307/2344317, Schemper (1992) doi:10.2307/2349009, and Uno et al. (2011) doi:10.1002/sim.4154.

Install

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

install.packages("survC", 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-survc

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

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-survC

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-survC

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 2.2 min · r-devel-windows-x86_64

Status changes

OK13 OK2026-10-25
ERROR12 OK, 1 ERROR2026-10-24
OK13 OK2026-08-04
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-06-09

Show 2 earlier changesHide 2 earlier changes

ERROR12 OK, 1 ERROR2026-06-08
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.0

READMEYes · 281 wordsVignettesNoNEWSNoCitation fileNoWebsiteYes · pkgdown

Help pages: 4
Examples that run: 100%2 run in a plain check (1 of them under a condition)
Exported functions with examples: 50%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 0%

How these are measured

Downloads

2K

CRAN downloads in the past year

Rank #23,651 · ~5/day · ~166/mo

Releases R versions

Daily download trend is not available in this view yet.

16430 days

55090 days

2K1 year

Compare downloads with other packages →

Also on60 r2u2 autocran

How downloads are counted

Repository

newjoseph/survc ↗Account: newjoseph

0Stars

0Forks

0Open issues

0Open PRs

0Releases

c-indexrocsurvival

Last activity 2025-10-17

Responsiveness

not measured

How these are measured

PracticesBeta

8 development-tooling and community-health practices detected across 4 families in the upstream repository

Checks run against github.com/newjoseph/survc on 2026-10-25.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel

Docs source (4)

README.Rmdpkgdown

GitHub Pages site last deployed 2025-10-17 · The repository has a site deploy workflow

pkgdown site last built 2025-10-17, before release 0.1.0 (2025-10-29)

Coverage (1)

Coverage reporting

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

6 external dependencies (excludes base and recommended)

Installing survC adds 113 packages (61 with compiled code, 99 MB of source tarballs). Heaviest: stringi 11 MB, TH.data 8.2 MB, ggplot2 6.0 MB.

Depends (0)

none

Imports (5)

survivalstatstimeROC officer rvg

LinkingTo (0)

none

Suggests (3)

magrittr jstable testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (1)

Minhyuk Kim

Author, Maintainer since 0.1.0 (2025)

Releases (1)

R
R 4.6.0 released · 2026-04-24
0.1.0Latest
record
2025-10-29 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2025-10-29
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Download size: 15 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("survC")

Format

Kim, M. (2025). survC: Survival Model Validation Utilities (Version 0.1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.survC

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for survC version 0.1.0 [Data set]. HJJB, LLC. Data release v2026-10-26. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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