R Observatory: Metrics for treeclim version 2.0.8.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

treeclim

2.0.8.0

Numerical Calibration of Proxy-Climate Relationships

0packages depend

7.5Kdownloads / year

66.9%test coverage

13/13checks pass

Overview

About

Maintained by Christian ZangFirst published 2014-08-0614 releasesCRAN page ↗GitHub ↗

Bootstrapped response and correlation functions, seasonal correlations and evaluation of reconstruction skills for use in dendroclimatology and dendroecology, see Zang and Biondi (2015) doi:10.1111/ecog.01335.

Install

R (CRAN)pak (dev)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("treeclim", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("cszang/treeclim")

Development version from cszang/treeclim. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-treeclim

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-treeclim

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-treeclim

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 7.9 min · r-devel-windows-x86_64

Code health

Yes

Tests · ratio 0.12

66.9%

Coverage · measured lines

100%

Documentation · exports

8

Dependencies · direct

Check history

OK2026-08-04
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-06-07
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Show 4 earlier snapshots

WARNING2026-05-13
12 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE
OK2026-04-22
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 76 wordsVignettesNopkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

Examples that run: 75%
Documented parameters: 97%
Return-value docs: 100%
References docs: 10%

Downloads

7.5K

CRAN downloads in the past year

Rank #4,470 · ~20/day · ~621/mo

Releases R versions

Daily download trend is not available in this view yet.

38130 days

1.8K90 days

7.5K1 year

Compare downloads with other packages →

Also on385 r2u

Repository

GitHub ↗ cszang/treeclim

18Stars

4Forks

5Open issues

0Open PRs

14Releases

343Commits

5Contributors

dendroecologyclimate-relationshipsdendroclimatology

343 commits · Last activity 2026-06-05

Stars over time

2024-11-05 · 182026-07-07 · 18

Repository practices

Upstream repositoryBeta

5 development-tooling and community-health practices detected across 5 families in the upstream repository

Checks run against github.com/cszang/treeclim on 2026-08-16.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

Makefile

CRAN release process (1)

cran-comments.md

Lint, format, editor (1)

RStudio project

Show all practices

Governance and community (1)

Issue templates

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

10 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.0

Imports (8)

Rcpp abind plyr ggplot2 lmtest lmodel2 npboot

LinkingTo (2)

Rcpp RcppArmadillo

Suggests (1)

testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (2)

Maintainer (1)

Christian Zang

Author, Maintainer, Copyright holder, Translator

Authors (1)

Christian Zang

Author, Maintainer, Copyright holder, Translator

Contributors (1)

Franco Biondi

Contributor, Copyright holder · added in 1.0.7

Copyright holders (2)

Christian Zang

Author, Maintainer, Copyright holder, Translator

Franco Biondi

Contributor, Copyright holder · added in 1.0.7

Translators (1)

Christian Zang

Author, Maintainer, Copyright holder, Translator

Package Timeline

14 releases. Pick two to compare their code metrics. R releases are shown for context.

2.0.8.0Latest
2026-06-05 · current release · diff ↗
R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
2.0.7.1
2024-12-16 · diff ↗
unarchivedReturned to CRAN
2024-12-16
R
R 4.4.0 released · 2024-04-24
archivedRemoved from CRAN
2024-04-20
issues were not corrected despite reminders
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
2.0.6.0
2022-02-08 · diff ↗
R
R 4.1.0 released · 2021-05-18
2.0.5.1
2020-10-08 · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
2.0.3
2019-03-22 · diff ↗
R
R 3.5.0 released · 2018-04-23

Show 13 earlier events

R
R 3.4.0 released · 2017-04-21
2.0.0
2016-09-02 · diff ↗
R
R 3.3.0 released · 2016-05-03
1.0.16
2016-03-14 · diff ↗
1.0.15
2016-03-11 · diff ↗
1.0.13
2015-11-26 · diff ↗
R
R 3.2.0 released · 2015-04-16
1.0.11
2015-02-10 · diff ↗
1.0.10
2015-01-19 · diff ↗
1.0.9
2015-01-12 · diff ↗
1.0.7
2014-08-08 · diff ↗
1.0.5
2014-08-06
R
R 3.1.0 released · 2014-04-10

Package metadata

First published: 2014-08-06
Total releases: 14 / 12 yrs
License: GPL-3 OSI
Minimum R: ≥ 4.0
Bundled data: 27 KB / 12 files
Download size: 94 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("treeclim")

Format

Zang, C., & Biondi, F. (2026). treeclim: Numerical Calibration of Proxy-Climate Relationships (Version 2.0.8.0) [Computer software]. https://doi.org/10.32614/CRAN.package.treeclim

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for treeclim version 2.0.8.0 [Data set]. HJJB, LLC. Data release v2026-08-17. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-17, which the citation names so these numbers can be found later. More on citing and the projects behind them.

Report a problem with this page →