FREQ
FREQ: Estimate population size from capture frequencies
Description
Real capture frequencies will be fitted to various distributions which provide the basis of estimating population sizes, their standard error, and symmetric as well as asymmetric confidence intervalls.
Downloads
193
Last 30 days
23361st
564
Last 90 days
2.6K
Last year
Trend: +18.4% (30d vs prior 30d)
0
Last 30 days
23
Last 90 days
96
Last year
Trend: -100% (30d vs prior 30d)
3
Last 7 days
8
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: ‘Annegret Grimm <annegret.grimm@ufz.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = c("Annegret", "Grimm", "&", "Klaus"),
family = "Henle",
role = "aut"),
person(given = "Annegret",
family = "Grimm",
role = "cre",
email = "annegret.grimm@ufz.de"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Annegret Grimm <annegret.grimm@ufz.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = c("Annegret", "Grimm", "&", "Klaus"),
family = "Henle",
role = "aut"),
person(given = "Annegret",
family = "Grimm",
role = "cre",
email = "annegret.grimm@ufz.de"))
as necessary.
Check History
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
CRAN incoming feasibility
Maintainer: ‘Annegret Grimm <annegret.grimm@ufz.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = c("Annegret", "Grimm", "&", "Klaus"),
family = "Henle",
role = "aut"),
person(given = "Annegret",
family = "Grimm",
role = "cre",
email = "annegret.grimm@ufz.de"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Annegret Grimm <annegret.grimm@ufz.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = c("Annegret", "Grimm", "&", "Klaus"),
family = "Henle",
role = "aut"),
person(given = "Annegret",
family = "Grimm",
role = "cre",
email = "annegret.grimm@ufz.de"))
as necessary.
Code & tests
Open call graph →Line coverage
–
Expression
–
Tests / Examples
–
Functions
1 0 exported
Complexity
10 avg / 10 max
Call network
1 nodes / 0 edges
Test coverage has not been measured for this package yet; nodes fall back to a neutral fill.
Lowest coverage
Per-function coverage is not measured for this package yet.
Code
Structure
Lines of code
436
Files
6
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
4
Internal functions
0
Recent export changes
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
–
\dontrun example ratio
0%
Roxygen coverage
–
Has pkgdown
No
NEWS present
No
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
–
Unsafe pattern score
0
Dep constraint coverage
–
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
–
System requirements
–
C++ standard
–
License
GPL-2
License flags
SPDX valid, OSI approved
History
Versions
1
First release
2013-04-22
Latest release
2013-04-22
Avg cadence
–
Cold removal rate
–
Dep drift
0
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.
Version History
1 trackedR Observatory began tracking this package on Mar 10, 2026; it first appeared on CRAN Sep 10, 2013. Releases before tracking aren’t shown.