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wqtrends  

Assess Water Quality Trends with Generalized Additive Models
View on CRAN: Click here


Download and install wqtrends package within the R console
Install from CRAN:
install.packages("wqtrends")

Install from Github:
library("remotes")
install_github("cran/wqtrends")

Install by package version:
library("remotes")
install_version("wqtrends", "1.5.2")



Attach the package and use:
library("wqtrends")
Maintained by
Marcus Beck
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2023-08-17
Latest Update: 2025-07-09
Description:
Assess Water Quality Trends for Long-Term Monitoring Data in Estuaries using Generalized Additive Models following Wood (2017) <doi:10.1201/9781315370279> and Error Propagation with Mixed-Effects Meta-Analysis following Sera et al. (2019) <doi:10.1002/sim.8362>. Methods are available for model fitting, assessment of fit, annual and seasonal trend tests, and visualization of results.
How to cite:
Marcus Beck (2023). wqtrends: Assess Water Quality Trends with Generalized Additive Models. R package version 1.5.2, https://cran.r-project.org/web/packages/wqtrends. Accessed 02 Nov. 2026.
Previous versions and publish date:
(2026-07-09 07:00), 1.4.1 (2023-08-17 17:20), 1.4.2 (2024-01-26 16:30), 1.5.0 (2024-09-04 14:50), 1.5.1 (2025-07-09 22:50)
Other packages that cited wqtrends R package
View wqtrends citation profile
Other R packages that wqtrends depends, imports, suggests or enhances
Complete documentation for wqtrends
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