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gemtc

Network Meta-Analysis Using Bayesian Methods

v1.1-1 · Mar 26, 2026 · GPL-3

Description

Network meta-analyses (mixed treatment comparisons) in the Bayesian framework using JAGS. Includes methods to assess heterogeneity and inconsistency, and a number of standard visualizations. van Valkenhoef et al. (2012) <doi:10.1002/jrsm.1054>; van Valkenhoef et al. (2015) <doi:10.1002/jrsm.1167>.

Downloads

CRAN

5.6K

Last 30 days

1550th

20K

Last 90 days

70K

Last year

Trend: -29.8% (30d vs prior 30d)

r2u CRAN

34

Last 30 days

135

Last 90 days

734

Last year

Trend: -15% (30d vs prior 30d)

autoCRAN

1

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: ‘meta’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Code

Structure

Lines of code

9,593

Files

196

Compiled share

0.8%

Has compiled src

Yes

Language breakdown

R 4,300 (44.8%)C/C++/src 78 (0.8%)Tests 3,885 (40.5%)Docs 1,330 (13.9%)

API

Exported functions

21

Internal functions

205

Recent export changes

v2.15.3+2 blobbogram, forest  −12 print.mtc.network, plot.mtc.network, summary.mtc.network 9 more

Testing & CI

Has tests

Yes

Test-to-code ratio

0.90

testthat edition

CI present

No

CI type

[]

PR gated

No

Docs

Return-value doc rate

100%

\dontrun example ratio

0%

Roxygen coverage

100%

Has pkgdown

No

NEWS present

Yes

Health & Security signals

Informational signals; not verdicts.

on.exit coverage

0%

Unsafe pattern score

0

Dep constraint coverage

46.2%

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

32

First release

2012-10-25

Latest release

2026-03-26

Avg cadence

67 days

Cold removal rate

100%

Dep drift

18

LOC over versions

v0.1: 1,223 LOCv2.15.2: 1,223 LOCv0.1-1: 1,223 LOCv0.1-2: 1,279 LOCv2.15.3: 1,984 LOCv0.2: 1,984 LOCv0.3: 2,949 LOCv0.4: 3,190 LOCv0.5: 3,606 LOCv3.0.2: 3,606 LOCv0.5-1: 3,615 LOCv0.5-2: 3,615 LOCv0.5-3: 3,619 LOCv3.0.3: 3,619 LOCv0.6: 7,135 LOCv0.6-1: 7,210 LOCv0.6-2: 7,303 LOCv0.7: 8,259 LOCv0.7-1: 8,259 LOCv0.8: 9,353 LOCv0.8.1: 9,597 LOCv0.8-2: 9,597 LOCv0.8-4: 9,736 LOCv0.8-5: 9,749 LOCv0.8-6: 9,749 LOCv0.8-7: 9,851 LOCv0.8-8: 9,859 LOCv1.0-0: 9,549 LOCv1.0-1: 9,524 LOCv1.0-2: 9,524 LOCv1.1-0: 9,582 LOCv1.1-1: 9,593 LOC

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

Reverse Dependencies (4)

suggests

Dependency Network

Dependencies Reverse dependencies coda igraph meta plyr rjags truncnorm Rglpk forcats metainsight rnmamod meta netmeta gemtc

Version History

29 tracked
updated 1.1-1 ← 1.1-0 diff Mar 26, 2026
new 1.1-0 Mar 10, 2026
updated 1.1-0 ← 1.0-2 diff Jul 7, 2025
updated 1.0-2 ← 1.0-1 diff Jun 20, 2023
updated 1.0-1 ← 1.0-0 diff May 14, 2021
updated 1.0-0 ← 0.8-8 diff Apr 30, 2021
updated 0.8-8 ← 0.8-7 diff Nov 28, 2020
updated 0.8-7 ← 0.8-6 diff Aug 9, 2020
updated 0.8-6 ← 0.8-5 diff Jun 23, 2020
updated 0.8-5 ← 0.8-4 diff Jun 20, 2020
updated 0.8-4 ← 0.8-2 diff Mar 30, 2020
updated 0.8-2 ← 0.8.1 diff Dec 22, 2016
updated 0.8.1 ← 0.8 diff Sep 5, 2016
updated 0.8 ← 0.7-1 diff Feb 29, 2016
updated 0.7-1 ← 0.7 diff Oct 11, 2015