cycloids
Tools for Calculating Hypocycloids, Epicycloids, Hypotrochoids, and Epitrochoids
Description
Tools for calculating coordinate representations of hypocycloids, epicyloids, hypotrochoids, and epitrochoids (altogether called 'cycloids' here) with different scaling and positioning options. The cycloids can be visualised with any appropriate graphics function in R.
Downloads
228
Last 30 days
21698th
616
Last 90 days
2.5K
Last year
Trend: +47.1% (30d vs prior 30d)
1
Last 30 days
26
Last 90 days
115
Last year
Trend: -88.9% (30d vs prior 30d)
10
Last 7 days
22
Last 30 days
3
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: ‘Peter Biber <castor.fiber@gmx.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Peter",
family = "Biber",
role = c("aut", "cre"),
email = "castor.fiber@gmx.de")
as necessary.
CRAN incoming feasibility
Maintainer: ‘Peter Biber <castor.fiber@gmx.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Peter",
family = "Biber",
role = c("aut", "cre"),
email = "castor.fiber@gmx.de")
as necessary.
Check History
NOTE 11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 9, 2026
CRAN incoming feasibility
Maintainer: ‘Peter Biber <castor.fiber@gmx.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Peter",
family = "Biber",
role = c("aut", "cre"),
email = "castor.fiber@gmx.de")
as necessary.
CRAN incoming feasibility
Maintainer: ‘Peter Biber <castor.fiber@gmx.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Peter",
family = "Biber",
role = c("aut", "cre"),
email = "castor.fiber@gmx.de")
as necessary.
WARNING 11 OK · 1 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE Jun 8, 2026
CRAN incoming feasibility
Maintainer: ‘Peter Biber <castor.fiber@gmx.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Peter",
family = "Biber",
role = c("aut", "cre"),
email = "castor.fiber@gmx.de")
as necessary.
CRAN incoming feasibility
Maintainer: ‘Peter Biber <castor.fiber@gmx.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Peter",
family = "Biber",
role = c("aut", "cre"),
email = "castor.fiber@gmx.de")
as necessary.
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
CRAN incoming feasibility
Maintainer: ‘Peter Biber <castor.fiber@gmx.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Peter",
family = "Biber",
role = c("aut", "cre"),
email = "castor.fiber@gmx.de")
as necessary.
CRAN incoming feasibility
Maintainer: ‘Peter Biber <castor.fiber@gmx.de>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Peter",
family = "Biber",
role = c("aut", "cre"),
email = "castor.fiber@gmx.de")
as necessary.
Code
Structure
Lines of code
1,294
Files
17
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
7
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
Yes
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-3
License flags
SPDX valid, OSI approved
History
Versions
3
First release
2013-10-24
Latest release
2023-08-29
Avg cadence
1798 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.