R Observatory: Metrics for twc version 0.0.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

twc

0.0.2Package record

Terrestrial Water Cycle

2packages depend

3.5Kdownloads / year

0.0%test coverage

13/13flavors OK

Overview

About

Maintained by Mijael Rodrigo Vargas GodoyCRAN page ↗GitHub ↗Issues ↗

An open-access tool/framework that constitutes the core functions to analyze terrestrial water cycle data across various spatio-temporal scales.

Install

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

install.packages("twc", 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("imarkonis/twc")

Development version from imarkonis/twc. 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-twc

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

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-twc

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-twc

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 7.0 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-04
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.0.2

READMEYes · 76 wordsVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 18 (5 internal)includes a package overview page
Examples that run: 0%9 never run
Exported functions with examples: 64%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 0%

How these are measured

Downloads

3.5K

CRAN downloads in the past year

Rank #19,000 · ~10/day · ~296/mo

Releases R versions

Daily download trend is not available in this view yet.

23430 days

69890 days

3.5K1 year

Compare downloads with other packages →

Also on83 r2u4 autocran

How downloads are counted

Repository

imarkonis/twc ↗Account: imarkonis

0Stars

0Forks

1Open issues

0Open PRs

0Releases

Last activity 2025-04-02

Responsiveness

not measured

How these are measured

PracticesBeta

3 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/imarkonis/twc on 2026-10-25.

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

10 external dependencies (excludes base and recommended)

Installing twc adds 22 packages (16 with compiled code, 31 MB of source tarballs). Heaviest: sf 9.3 MB, data.table 5.7 MB, sp 4.3 MB.

Depends (1)

R >= 4.0.0

Imports (13)

data.table doParallel foreach lubridate magrittrmethodsncdf4parallelraster sf spstatsutils

LinkingTo (0)

none

Suggests (1)

testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

2direct

0indirect

Imports 2

Depends, Imports or LinkingTo, most downloaded first

pRecipe evapoRe

How these are counted

Code & Tests

People & History

People (2)

Mijael Rodrigo Vargas Godoy

Author, Maintainer since 0.0.1 (2024)

Yannis Markonis

Author

Releases (2)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
0.0.2Latest
record
2025-04-02 · current release · diff ↗ ·
removed 3 exports
csi, far, pod

added 1 export
rank_repres
0.0.1
record
2024-12-02
R
R 4.4.0 released · 2024-04-24

Package metadata

First published: 2024-12-02
Total releases: 2 / 2 yrs
License: GPL-3 OSI
Minimum R: ≥ 4.0.0
Download size: 14 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("twc")

Format

Vargas Godoy, M. R., & Markonis, Y. (2025). twc: Terrestrial Water Cycle (Version 0.0.2) [Computer software]. https://doi.org/10.32614/CRAN.package.twc

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

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 twc version 0.0.2 [Data set]. HJJB, LLC. Data release v2026-10-26. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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