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Discrete Time Survival Analysis

v2.5.1 · Apr 29, 2026 · GPL-3
CRAN GitHub Mirror

Description

Provides data transformations, estimation utilities, predictive evaluation measures and simulation functions for discrete time survival analysis.

Downloads

CRAN

784

Last 30 days

4107th

2.1K

Last 90 days

6.6K

Last year

Trend: -6.3% (30d vs prior 30d)

r2u CRAN

7

Last 30 days

49

Last 90 days

126

Last year

Trend: -56.3% (30d vs prior 30d)

autoCRAN

4

Last 7 days

12

Last 30 days

0

All-time

autoCRAN-only: this name is served only by autoCRAN, so the count is exact.

CRAN Check Status

13 OK
Show all 13 flavors
Flavor Status
r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 9, 2026
ERROR 12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Jun 8, 2026
ERROR r-devel-linux-x86_64-debian-gcc

package dependencies

Package required but not available: ‘car’

Packages suggested but not available for checking: 'caret', 'pec', 'Hmisc'

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE May 7, 2026
NOTE 0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Thomas Welchowski <welchow@imbie.meb.uni-bonn.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Thomas",
                      family = "Welchowski",
                      role = c("aut", "
...[truncated]...
            email = "koehler@imbie.uni-bonn.de"),
               person(given = "Matthias",
                      family = "Schmid",
                      role = "aut",
                      email = "matthias.schmid@imbie.uni-bonn.de"))
as necessary.
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Thomas Welchowski <welchow@imbie.meb.uni-bonn.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Thomas",
                      family = "Welchowski",
                      role = c("aut", "
...[truncated]...
            email = "koehler@imbie.uni-bonn.de"),
               person(given = "Matthias",
                      family = "Schmid",
                      role = "aut",
                      email = "matthias.schmid@imbie.uni-bonn.de"))
as necessary.
NOTE r-devel-linux-x86_64-fedora-clang

Rd files

checkRd: (-1) cIndex.Rd:32: Lost braces; missing escapes or markup?
    32 | [a_{q-1}, a_q) are available.
       |    ^
checkRd: (-1) cIndexCompRisks.Rd:31: Lost braces; missing escapes or markup?
    31 | [a_{q-1}, a_q) are available.
       |    ^
...[truncated]...
2), ..., [a_{q-1}, a_q), [a_q, Inf).
       |               ^
checkRd: (-1) lifeTable.Rd:21: Lost braces; missing escapes or markup?
    21 | [a_0, a_1), [a_1, a_2), ..., [a_{q-1}, a_q) ("character vector")}
       |                                 ^
NOTE r-devel-linux-x86_64-fedora-gcc

Rd files

checkRd: (-1) cIndex.Rd:32: Lost braces; missing escapes or markup?
    32 | [a_{q-1}, a_q) are available.
       |    ^
checkRd: (-1) cIndexCompRisks.Rd:31: Lost braces; missing escapes or markup?
    31 | [a_{q-1}, a_q) are available.
       |    ^
...[truncated]...
2), ..., [a_{q-1}, a_q), [a_q, Inf).
       |               ^
checkRd: (-1) lifeTable.Rd:21: Lost braces; missing escapes or markup?
    21 | [a_0, a_1), [a_1, a_2), ..., [a_{q-1}, a_q) ("character vector")}
       |                                 ^
NOTE r-devel-macos-arm64

Rd files

checkRd: (-1) cIndex.Rd:32: Lost braces; missing escapes or markup?
    32 | [a_{q-1}, a_q) are available.
       |    ^
checkRd: (-1) cIndexCompRisks.Rd:31: Lost braces; missing escapes or markup?
    31 | [a_{q-1}, a_q) are available.
       |    ^
...[truncated]...
2), ..., [a_{q-1}, a_q), [a_q, Inf).
       |               ^
checkRd: (-1) lifeTable.Rd:21: Lost braces; missing escapes or markup?
    21 | [a_0, a_1), [a_1, a_2), ..., [a_{q-1}, a_q) ("character vector")}
       |                                 ^
NOTE r-devel-windows-x86_64

Rd files

checkRd: (-1) cIndex.Rd:32: Lost braces; missing escapes or markup?
    32 | [a_{q-1}, a_q) are available.
       |    ^
checkRd: (-1) cIndexCompRisks.Rd:31: Lost braces; missing escapes or markup?
    31 | [a_{q-1}, a_q) are available.
       |    ^
...[truncated]...
2), ..., [a_{q-1}, a_q), [a_q, Inf).
       |               ^
checkRd: (-1) lifeTable.Rd:21: Lost braces; missing escapes or markup?
    21 | [a_0, a_1), [a_1, a_2), ..., [a_{q-1}, a_q) ("character vector")}
       |                                 ^
NOTE r-patched-linux-x86_64

Rd files

checkRd: (-1) cIndex.Rd:32: Lost braces; missing escapes or markup?
    32 | [a_{q-1}, a_q) are available.
       |    ^
checkRd: (-1) cIndexCompRisks.Rd:31: Lost braces; missing escapes or markup?
    31 | [a_{q-1}, a_q) are available.
       |    ^
...[truncated]...
2), ..., [a_{q-1}, a_q), [a_q, Inf).
       |               ^
checkRd: (-1) lifeTable.Rd:21: Lost braces; missing escapes or markup?
    21 | [a_0, a_1), [a_1, a_2), ..., [a_{q-1}, a_q) ("character vector")}
       |                                 ^
NOTE r-release-linux-x86_64

Rd files

checkRd: (-1) cIndex.Rd:32: Lost braces; missing escapes or markup?
    32 | [a_{q-1}, a_q) are available.
       |    ^
checkRd: (-1) cIndexCompRisks.Rd:31: Lost braces; missing escapes or markup?
    31 | [a_{q-1}, a_q) are available.
       |    ^
...[truncated]...
2), ..., [a_{q-1}, a_q), [a_q, Inf).
       |               ^
checkRd: (-1) lifeTable.Rd:21: Lost braces; missing escapes or markup?
    21 | [a_0, a_1), [a_1, a_2), ..., [a_{q-1}, a_q) ("character vector")}
       |                                 ^
NOTE r-release-macos-arm64

Rd files

checkRd: (-1) cIndex.Rd:32: Lost braces; missing escapes or markup?
    32 | [a_{q-1}, a_q) are available.
       |    ^
checkRd: (-1) cIndexCompRisks.Rd:31: Lost braces; missing escapes or markup?
    31 | [a_{q-1}, a_q) are available.
       |    ^
...[truncated]...
2), ..., [a_{q-1}, a_q), [a_q, Inf).
       |               ^
checkRd: (-1) lifeTable.Rd:21: Lost braces; missing escapes or markup?
    21 | [a_0, a_1), [a_1, a_2), ..., [a_{q-1}, a_q) ("character vector")}
       |                                 ^
NOTE r-release-macos-x86_64

Rd files

checkRd: (-1) cIndex.Rd:32: Lost braces; missing escapes or markup?
    32 | [a_{q-1}, a_q) are available.
       |    ^
checkRd: (-1) cIndexCompRisks.Rd:31: Lost braces; missing escapes or markup?
    31 | [a_{q-1}, a_q) are available.
       |    ^
...[truncated]...
2), ..., [a_{q-1}, a_q), [a_q, Inf).
       |               ^
checkRd: (-1) lifeTable.Rd:21: Lost braces; missing escapes or markup?
    21 | [a_0, a_1), [a_1, a_2), ..., [a_{q-1}, a_q) ("character vector")}
       |                                 ^
NOTE r-release-windows-x86_64

Rd files

checkRd: (-1) cIndex.Rd:32: Lost braces; missing escapes or markup?
    32 | [a_{q-1}, a_q) are available.
       |    ^
checkRd: (-1) cIndexCompRisks.Rd:31: Lost braces; missing escapes or markup?
    31 | [a_{q-1}, a_q) are available.
       |    ^
...[truncated]...
2), ..., [a_{q-1}, a_q), [a_q, Inf).
       |               ^
checkRd: (-1) lifeTable.Rd:21: Lost braces; missing escapes or markup?
    21 | [a_0, a_1), [a_1, a_2), ..., [a_{q-1}, a_q) ("character vector")}
       |                                 ^
NOTE r-oldrel-macos-arm64

Rd files

checkRd: (-1) cIndex.Rd:32: Lost braces; missing escapes or markup?
    32 | [a_{q-1}, a_q) are available.
       |    ^
checkRd: (-1) cIndexCompRisks.Rd:31: Lost braces; missing escapes or markup?
    31 | [a_{q-1}, a_q) are available.
       |    ^
...[truncated]...
2), ..., [a_{q-1}, a_q), [a_q, Inf).
       |               ^
checkRd: (-1) lifeTable.Rd:21: Lost braces; missing escapes or markup?
    21 | [a_0, a_1), [a_1, a_2), ..., [a_{q-1}, a_q) ("character vector")}
       |                                 ^
NOTE r-oldrel-macos-x86_64

Rd files

checkRd: (-1) cIndex.Rd:32: Lost braces; missing escapes or markup?
    32 | [a_{q-1}, a_q) are available.
       |    ^
checkRd: (-1) cIndexCompRisks.Rd:31: Lost braces; missing escapes or markup?
    31 | [a_{q-1}, a_q) are available.
       |    ^
...[truncated]...
2), ..., [a_{q-1}, a_q), [a_q, Inf).
       |               ^
checkRd: (-1) lifeTable.Rd:21: Lost braces; missing escapes or markup?
    21 | [a_0, a_1), [a_1, a_2), ..., [a_{q-1}, a_q) ("character vector")}
       |                                 ^
NOTE r-oldrel-windows-x86_64

Rd files

checkRd: (-1) cIndex.Rd:32: Lost braces; missing escapes or markup?
    32 | [a_{q-1}, a_q) are available.
       |    ^
checkRd: (-1) cIndexCompRisks.Rd:31: Lost braces; missing escapes or markup?
    31 | [a_{q-1}, a_q) are available.
       |    ^
...[truncated]...
2), ..., [a_{q-1}, a_q), [a_q, Inf).
       |               ^
checkRd: (-1) lifeTable.Rd:21: Lost braces; missing escapes or markup?
    21 | [a_0, a_1), [a_1, a_2), ..., [a_{q-1}, a_q) ("character vector")}
       |                                 ^

Code

Structure

Lines of code

14,917

Files

75

Compiled share

0%

Has compiled src

No

Language breakdown

R 9,108 (61.1%)Tests 610 (4.1%)Docs 5,199 (34.9%)

API

Exported functions

47

Internal functions

36

Recent export changes

v2.5.1+19 calPlot, estCompRisksGEE, estCumHaz +16 more  −8 calibrationPlot, compRisksGEE, estCumInz 5 more
v2.0.0+36 adjDevResid, cIndex, cIndexCompRisks +33 more  −1 pattern:^[[:alpha:]]+

Testing & CI

Has tests

Yes

Test-to-code ratio

0.07

testthat edition

–

CI present

No

CI type

[]

PR gated

No

Docs

Return-value doc rate

95.7%

\dontrun example ratio

0%

Roxygen coverage

100%

Has pkgdown

No

NEWS present

No

Health & Security signals

Informational signals; not verdicts.

on.exit coverage

–

Unsafe pattern score

3

Dep constraint coverage

0%

Secret pattern count

0

Bundled 3rd-party code

2 items

Portability & License

Min R version

3.5.0

System requirements

–

C++ standard

–

License

GPL-3

License flags

SPDX valid, OSI approved

History

Versions

15

First release

2015-04-22

Latest release

2026-04-29

Avg cadence

166 days

Cold removal rate

100%

Dep drift

22

LOC over versions

v1.0.0: 6,283 LOCv1.1.0: 6,531 LOCv1.1.1: 6,566 LOCv1.1.2: 6,566 LOCv1.1.3: 6,672 LOCv1.1.5: 6,676 LOCv1.1.6: 6,698 LOCv1.1.7: 6,708 LOCv1.3.1: 7,612 LOCv1.3.4: 7,613 LOCv1.4.0: 8,182 LOCv1.4.1: 8,206 LOCv1.4.2: 8,206 LOCv2.0.0: 11,377 LOCv2.5.1: 14,917 LOC

Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.

Dependency Network

Dependencies Reverse dependencies treeClust mvtnorm mgcv data.table Rdpack VGAM gee rpart ranger mvnfast rpart.plot moments lmtest lme4 car +1 more dependencies discSurv

Version History

16 tracked
updated 2.5.1 ← 2.0.0 diff Apr 29, 2026
new 2.0.0 Mar 10, 2026
updated 2.0.0 ← 1.4.2 diff Mar 1, 2022
updated 1.4.2 ← 1.4.1 diff Feb 13, 2022
updated 1.4.1 ← 1.4.0 diff Dec 9, 2019
updated 1.4.0 ← 1.3.4 diff Apr 15, 2019
updated 1.3.4 ← 1.3.1 diff Jul 31, 2018
updated 1.3.1 ← 1.1.7 diff Apr 11, 2018
updated 1.1.7 ← 1.1.6 diff Mar 12, 2017
updated 1.1.6 ← 1.1.5 diff Mar 10, 2017
updated 1.1.5 ← 1.1.3 diff Feb 12, 2017
updated 1.1.3 ← 1.1.2 diff May 9, 2016
updated 1.1.2 ← 1.1.1 diff Nov 7, 2015
updated 1.1.1 ← 1.1.0 diff Oct 20, 2015
updated 1.1.0 ← 1.0.0 diff May 27, 2015