Description
Plots ternary diagrams (simplex plots / Gibbs triangles) and Holdridge life zone plots <doi:10.1126/science.105.2727.367> using the standard graphics functions. Allows custom annotation, interpolating, contouring and scaling of plotting region. Includes a 'Shiny' user interface for point-and-click ternary plotting. An alternative to 'ggtern', which uses the 'ggplot2' family of plotting functions.
Downloads
2.1K
Last 30 days
2684th
5.9K
Last 90 days
29K
Last year
Trend: +20.7% (30d vs prior 30d)
30
Last 30 days
81
Last 90 days
288
Last year
Trend: +100% (30d vs prior 30d)
2
Last 7 days
11
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 | 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 10, 2026
ERROR 11 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 25, 2026
package dependencies
Package required but not available: ‘TreeDist’ See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual.
NOTE 11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
installed package size
installed size is 6.4Mb
sub-directories of 1Mb or more:
doc 5.4Mb
installed package size
installed size is 6.4Mb
sub-directories of 1Mb or more:
doc 5.4Mb
installed package size
installed size is 6.4Mb
sub-directories of 1Mb or more:
doc 5.4Mb
Code
Structure
Lines of code
7,914
Files
155
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
50
Internal functions
42
Testing & CI
Has tests
Yes
Test-to-code ratio
17.20
testthat edition
3
CI present
No
CI type
[]
PR gated
No
Docs
Return-value doc rate
71.4%
\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
25%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
3.6.0
System requirements
–
C++ standard
–
License
GPL (>= 2)
License flags
SPDX valid, OSI approved
History
Versions
29
First release
2017-11-23
Latest release
2026-06-04
Avg cadence
111 days
Cold removal rate
–
Dep drift
14
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.