R Observatory: Metrics for interval version 1.1-1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

interval

1.1-1.0Package record

Weighted Logrank Tests and NPMLE for Interval Censored Data

3packages dependsuggested by 8

44.4Kdownloads / year

–test coverage

0/13flavors OK

Overview

About

Maintained by Michael P. FayCRAN page ↗

Functions to fit nonparametric survival curves, plot them, and perform logrank or Wilcoxon type tests [see Fay and Shaw doi:10.18637/jss.v036.i02].

Install

R (CRAN)Ubuntu (r2u)

install.packages("interval", 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-interval

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

Health

CRAN checks

13NOTE

Check messages

NOTERd filesr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc, r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc, r-devel-windows-x86_64, r-oldrel-macos-arm64, r-oldrel-macos-x86_64, r-oldrel-windows-x86_64, r-patched-linux-x86_64, r-release-linux-x86_64, r-release-macos-arm64, r-release-macos-x86_64, r-release-windows-x86_64

checkRd: (-1) interval-internal.Rd:40: Lost braces
    40 | \item{dqfunc}{function, density of the results of the quantile function, e.g., function(x){dnorm(qnorm(x))} (used for 'general' scores, 
       |                                                                                           ^

NOTECRAN incoming feasibilityr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc

Maintainer: ‘Michael P. Fay <mfay@niaid.nih.gov>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = c("Michael", "P."),
                    family = "Fay",
                    role = c("aut", "cre"),
                    email = "mfay@niaid.nih.gov")
as necessary.

CRAN check page ↗

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

Status changes

NOTE13 NOTE2026-06-27
WARNING12 NOTE, 1 WARNING2026-06-14
NOTE14 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.1-1.0

READMENoVignettesYes · 1 · dynamicNEWSYes · 33% structuredCitation fileYes · cites a publicationWebsitenot declared in DESCRIPTION

Cites a JSS article

Help pages: 14 (1 internal)includes a package overview page
Examples that run: 100%8 run in a plain check
Exported functions with examples: 50%
Documented parameters: 99%
Return-value docs: 100%
Help pages citing references: 86%

Also includes 5 demo scripts (run with demo())

Vignettes (1)

Exact and Asymptotic Weighted Logrank Tests for Interval Censored Data: The interval R package PDF

How these are measured

Downloads

44.4K

CRAN downloads in the past year

Rank #2,030 · ~122/day · ~3.7K/mo

Releases R versions

Daily download trend is not available in this view yet.

2.8K30 days

8.9K90 days

44.4K1 year

Compare downloads with other packages →

Also on1.5K r2u117 c2d4u

How downloads are counted

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Installing interval adds 2 packages (1 with compiled code, 57 KB of source tarballs). Heaviest: MLEcens 40 KB, perm 17 KB. 1 more not on CRAN is not measured.

Depends (6)

R >= 2.2.1statssurvivalperm Icens MLEcens

Imports (0)

none

LinkingTo (0)

none

Suggests (1)

coin

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

3direct

1indirect

Depends 1 · Imports 2

Suggested by 8

Depends, Imports or LinkingTo, most downloaded first

DCchoice FHtest ROCsurvcomp

Suggests, most downloaded first

SQUAREM ReIns r4pde mable icensBKL LTRCtrees gte EDI

How these are counted

Code & Tests

Datasets

People & History

People (from the free-text Author field) (1)

Michael P. Fay

Maintainer since 0.7-5.5 (2009)

Releases (12)

Pick two releases to compare their code metrics.

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
1.1-1.0Latest
record
2023-08-24 · current release · diff ↗
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
1.1-0.8
record
2021-10-08 · diff ↗
R
R 4.1.0 released · 2021-05-18
1.1-0.7
record
2020-09-24 · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03
R
R 3.2.0 released · 2015-04-16
R
R 3.1.0 released · 2014-04-10

Show 17 earlier eventsHide 17 earlier events

1.1-0.1
record
2014-01-23 · diff ↗
1.1-0.0
record
2013-06-05 · diff ↗ ·
added 1 export
icfitBootCI
R
R 3.0.0 released · 2013-04-03
R
R 2.15.0 released · 2012-03-30
R
R 2.14.0 released · 2011-10-31
R
R 2.13.0 released · 2011-04-13
1.0-1.2
record
2011-04-07 · diff ↗
1.0-1.1
record
2010-10-21 · diff ↗
R
R 2.12.0 released · 2010-10-15
1.0-1.0
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2010-08-14 · diff ↗
1.0-0.0
record
2010-07-29 · diff ↗
R
R 2.11.0 released · 2010-04-22
0.9-9.6
record
2010-03-11 · diff ↗
0.9-9.5
record
2010-02-03 · diff ↗ ·
added 2 exports
initcomputeMLE, initEMICM
R
R 2.10.0 released · 2009-10-26
0.7-5.5
record
2009-08-04
R
R 2.9.0 released · 2009-04-17

Package metadata

First published: 2009-08-04
Total releases: 12 / 17 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 2.2.1
Bundled data: 0.7 KB / 1 file
Download size: 329 KB

Appears in task views

Survival Analysis

Cite

Cite this package

Run in R for the authors' entry:

citation("interval")

The package provides a citation file, so citation() returns the authors' own entry.

It points to 10.18637/jss.v036.i02.

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 interval version 1.1-1.0 [Data set]. HJJB, LLC. Data release v2026-10-21. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-21, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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