dupree
Identify Duplicated R Code in a Project
Description
Identifies code blocks that have a high level of similarity within a set of R files.
Downloads
232
Last 30 days
20884th
600
Last 90 days
2.5K
Last year
Trend: +56.8% (30d vs prior 30d)
0
Last 30 days
23
Last 90 days
85
Last year
Trend: -100% (30d vs prior 30d)
8
Last 7 days
11
Last 30 days
1
All-time
autoCRAN-only: this name is served only by autoCRAN, so the count is exact.
CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | NOTE |
| r-devel-linux-x86_64-debian-gcc | NOTE |
| 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 details (2 non-OK)
CRAN incoming feasibility
Maintainer: ‘Russ Hyde <russ.hyde.data@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Russ",
family = "Hyde",
role = c("aut", "cre"),
email = "russ.hyde.data@gmail.com"),
person(given = c("University", "of"),
family = "Glasgow",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Russ Hyde <russ.hyde.data@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Russ",
family = "Hyde",
role = c("aut", "cre"),
email = "russ.hyde.data@gmail.com"),
person(given = c("University", "of"),
family = "Glasgow",
role = "aut"))
as necessary.
Check History
NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
CRAN incoming feasibility
Maintainer: ‘Russ Hyde <russ.hyde.data@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Russ",
family = "Hyde",
role = c("aut", "cre"),
email = "russ.hyde.data@gmail.com"),
person(given = c("University", "of"),
family = "Glasgow",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Russ Hyde <russ.hyde.data@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Russ",
family = "Hyde",
role = c("aut", "cre"),
email = "russ.hyde.data@gmail.com"),
person(given = c("University", "of"),
family = "Glasgow",
role = "aut"))
as necessary.
LazyData
'LazyData' is specified without a 'data' directory
LazyData
'LazyData' is specified without a 'data' directory
LazyData
'LazyData' is specified without a 'data' directory
Code
Structure
Lines of code
1,797
Files
45
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
4
Internal functions
21
Recent export changes
Testing & CI
Has tests
Yes
Test-to-code ratio
1.24
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Return-value doc rate
25%
\dontrun example ratio
0%
Roxygen coverage
100%
Has pkgdown
No
NEWS present
Yes
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
–
Unsafe pattern score
0
Dep constraint coverage
25%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
–
System requirements
–
C++ standard
–
License
MIT + file LICENSE
License flags
SPDX valid, OSI approved
History
Versions
2
First release
2019-11-10
Latest release
2020-04-21
Avg cadence
163 days
Cold removal rate
–
Dep drift
0
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.