choplump
Permutation Test for Some Positive and Many Zero Responses
Description
Calculates permutation tests that can be powerful for comparing two groups with some positive but many zero responses (see Follmann, Fay, and Proschan <DOI:10.1111/j.1541-0420.2008.01131.x>).
Downloads
355
Last 30 days
11909th
817
Last 90 days
3.1K
Last year
Trend: +79.3% (30d vs prior 30d)
0
Last 30 days
26
Last 90 days
113
Last year
Trend: -100% (30d vs prior 30d)
5
Last 7 days
16
Last 30 days
0
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: ‘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 incoming feasibility
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.
Check History
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
CRAN incoming feasibility
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 incoming feasibility
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.
Code
Structure
Lines of code
1,024
Files
39
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
18
Internal functions
0
Testing & CI
Has tests
No
Test-to-code ratio
0.00
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
No
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
–
Unsafe pattern score
0
Dep constraint coverage
0%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
2.5.0
System requirements
–
C++ standard
–
License
GPL-3
License flags
SPDX valid, OSI approved
History
Versions
8
First release
2007-08-29
Latest release
2024-01-25
Avg cadence
626 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.