R Observatory: Metrics for WASP version 1.4.5

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

WASP

1.4.5

Wavelet System Prediction

1packages depend

8.6Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Ze JiangFirst published 2021-08-236 releasesCRAN page ↗GitHub ↗

The wavelet-based variance transformation method is used for system modelling and prediction. It refines predictor spectral representation using Wavelet Theory, which leads to improved model specifications and prediction accuracy. Details of methodologies used in the package can be found in Jiang, Z., Sharma, A., & Johnson, F. (2020) doi:10.1029/2019WR026962, Jiang, Z., Rashid, M. M., Johnson, F., & Sharma, A. (2020) doi:10.1016/j.envsoft.2020.104907, and Jiang, Z., Sharma, A., & Johnson, F. (2021) doi:10.1016/J.JHYDROL.2021.126816.

Install

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

install.packages("WASP", 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("zejiang-unsw/WASP")

Development version from zejiang-unsw/WASP. 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-wasp

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-WASP

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-WASP

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

Health

CRAN checks

13OK

Slowest check: 4.4 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

8

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 163 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 96%
Documented parameters: 99%
Return-value docs: 100%
References docs: 44%

Downloads

8.6K

CRAN downloads in the past year

Rank #5,211 · ~23/day · ~713/mo

Releases R versions

Daily download trend is not available in this view yet.

20730 days

1.5K90 days

8.6K1 year

Compare downloads with other packages →

Also on191 r2u23 autocran48 c2d4u

Repository

GitHub ↗ zejiang-unsw/wasp

10Stars

2Forks

0Open issues

0Open PRs

6Releases

123Commits

2Contributors

waveletpredictiontransformation

123 commits · Last activity 2026-05-03

Stars over time

2025-02-24 · 92026-07-07 · 10

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/zejiang-unsw/wasp on 2026-08-16.

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

Lint, format, editor (1)

RStudio project

Git structural (1)

.gitattributes

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

Dependencies

Declared dependencies

20 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.6.0

Imports (8)

waveslimstatstidyr readr ggplot2 sp zoo fitdistrplus

LinkingTo (0)

none

Suggests (13)

NPRED FNN SPEI knitr dplyr cowplot gridGraphics bookdown rmarkdown synthesis kableExtra devtools testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

1direct

0indirect

NPRED

Code & Tests

Datasets

People & History

People (4)

Maintainer (1)

Ze Jiang

Author, Maintainer · added in 1.4.2

Authors (4)

Ze Jiang

Author, Maintainer · added in 1.4.2

Fiona Johnson

Author · added in 1.4.2

Md. Mamunur Rashid

Author · added in 1.4.2

Ashish Sharma

Author · added in 1.4.2

Listed in earlier versions (3)

Ashish Sharma ()

no longer listed · 1.4.0 to 1.4.1

Fiona Johnson ()

no longer listed · 1.4.0 to 1.4.1

Ze Jiang ()

no longer listed · 1.4.0 to 1.4.1

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
1.4.5Latest
2026-01-22 · current release · diff ↗
R
R 4.5.0 released · 2025-04-11
1.4.4
2024-07-20 · diff ↗
unarchivedReturned to CRAN
2024-07-20
archivedRemoved from CRAN
2024-06-27
does not use 'synthesis' conditionally By the same unresponsive 'maintainer'
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
1.4.3
2022-08-22 · diff ↗
R
R 4.2.0 released · 2022-04-22
1.4.2
2022-02-21 · diff ↗
1.4.1
2021-09-02 · diff ↗
1.4.0
2021-08-23
R
R 4.1.0 released · 2021-05-18

Package metadata

First published: 2021-08-23
Total releases: 6 / 5 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.6.0
Bundled data: 2.6 MB / 12 files
Download size: 3.5 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Hydrological Data and Modeling

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("WASP")

Format

Jiang, Z., Johnson, F., Rashid, M. M., & Sharma, A. (2026). WASP: Wavelet System Prediction (Version 1.4.5) [Computer software]. https://doi.org/10.32614/CRAN.package.WASP

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 WASP version 1.4.5 [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 →