survC1

1.0-3

C-Statistics for Risk Prediction Models with Censored Survival Data

4packages depend

39.2Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Hajime UnoFirst published 2011-10-023 releasesCRAN page ↗

Performs inference for C of risk prediction models with censored survival data, using the method proposed by Uno et al. (2011) doi:10.1002/sim.4154. Inference for the difference in C between two competing prediction models is also implemented.

Install

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

install.packages("survC1", 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-survc1

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-survC1

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: 1.9 min · r-devel-linux-x86_64-fedora-clang

Code health

None

Tests · ratio 0.00

not tracked

Coverage

Dependencies · direct

Check history

NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 24 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: not tracked
Return-value docs: not tracked
References docs: 8%

Downloads

39.2K

CRAN downloads in the past year

Rank #2,503 · ~107/day · ~3.3K/mo

Releases R versions

Daily download trend is not available in this view yet.

2.3K30 days

8.5K90 days

39.2K1 year

Compare downloads with other packages →

Also on468 r2u10 autocran1.7K conda_forge108 c2d4u

Dependencies

Declared dependencies

0 external dependencies (excludes base and recommended)

Depends (1)

survival

Imports (0)

none

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

4direct

5indirect

frailtypack survIDINRI JMbayes2 compareCstat

Code & Tests

People & History

People (0)

Author records are not tracked yet for this package.

Listed in earlier versions (1)

Hajime Uno

no longer listed · 1.0-1 to 1.0-3

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
R
R 4.4.0 released · 2024-04-24
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R 4.3.0 released · 2023-04-21
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R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
1.0-3Latest
2021-02-10 · current release · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
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R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21
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R 3.3.0 released · 2016-05-03
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R 3.2.0 released · 2015-04-16
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R 3.1.0 released · 2014-04-10
R
R 3.0.0 released · 2013-04-03
1.0-2
2013-02-14 · diff ↗

Show 4 earlier events

R
R 2.15.0 released · 2012-03-30
R
R 2.14.0 released · 2011-10-31
1.0-1
2011-10-02
R
R 2.13.0 released · 2011-04-13

Package metadata

First published: 2011-10-02
Total releases: 3 / 15 yrs
License: GPL-2 OSI
Download size: 9.4 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Survival Analysis

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