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envalysis

An R package containing miscellaneous functions for data analysis in environmental chemistry and ecotoxicolog.
https://github.com/zsteinmetz/envalysis

Category: Natural Resources
Sub Category: Soil and Land

Keywords

analytics chemistry ecotoxicology environment soil

Last synced: about 3 hours ago
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Repository metadata

Miscellaneous Functions for Environmental Analyses

README.md

envalysis

Miscellaneous Functions for Environmental Analyses

CRAN version
Project Status
R-CMD-check
Codecov test coverage
License
Downloads
DOI

envalysis is an R package containing miscellaneous functions for data
analysis in environmental chemistry and ecotoxicology. Provides, for example,
calibration() to calculate calibration curves and corresponding limits of
detection (LODs) and limits of quantification (LOQs) according to German DIN
32645 (2008). texture() makes it easy to estimate soil particle size
distributions from hydrometer measurements (ASTM D422-63, 2007). Some functions
of the package require ggplot2 or drc.

Functions

The following functions are available:

Data manipulation and analysis

  • Calculating limits of detection lod() and limits of quantification loq()
    as part of the 'calibration' class to produce linear calibration curves
    in accordance with German DIN 32645 (2008); see
    vignette for
    details
  • Calculating concentrations from calibration curves using inv_predict()
  • Finding optimum weights for weighted calibrations using weight_select()
  • Estimating matrix effects (signal suppression/enhancement) with
    matrix_effect()
  • Determining particle size distributions and soil texture classes (DIN/USDA)
    measured with a soil hydrometer in accordance with ASTM D422-63 (2007) using
    texture(); see
    vignette for details
  • Confidence intervals CI(), standard errors se(), and root mean square
    errors rmse()
  • Various sorption isotherms sorption()

Data presentation

  • Categorize water drop penetration times according to Bisdom et al. (1993)
    with bisdom()
  • Report significant figures, namely round means and errors to the least
    significant digit, using signifig()
  • Clean, black-and-white ggplot2 theme for scientific publications
    theme_publish(); a preview is available
    here

Installation

envalysis is available on CRAN and GitHub.

Install from CRAN (stable version)

You can install the released version of envalysis from
CRAN with:

install.packages("envalysis")

Install from GitHub (development version)

To install the development version of this package, paste the following code
into your R console (requires devtools):

if(!require(devtools)) install.packages("devtools")
devtools::install_github("zsteinmetz/envalysis")

Owner metadata

GitHub Events

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Committers metadata

Last synced: 6 days ago

Total Commits: 260
Total Committers: 4
Avg Commits per committer: 65.0
Development Distribution Score (DDS): 0.535

Commits in past year: 5
Committers in past year: 1
Avg Commits per committer in past year: 5.0
Development Distribution Score (DDS) in past year: 0.0

Name Email Commits
Zacharias Steinmetz s****z@p****e 121
Zacharias Steinmetz s****z@u****e 78
Zacharias Steinmetz g****t@z****e 60
unknown g****t@R****n 1

Committer domains:

Issue and Pull Request metadata

Last synced: 1 day ago

Total issues: 1
Total pull requests: 0
Average time to close issues: about 2 hours
Average time to close pull requests: N/A
Total issue authors: 1
Total pull request authors: 0
Average comments per issue: 1.0
Average comments per pull request: 0
Merged pull request: 0
Bot issues: 0
Bot pull requests: 0

Past year issues: 0
Past year pull requests: 0
Past year average time to close issues: N/A
Past year average time to close pull requests: N/A
Past year issue authors: 0
Past year pull request authors: 0
Past year average comments per issue: 0
Past year average comments per pull request: 0
Past year merged pull request: 0
Past year bot issues: 0
Past year bot pull requests: 0

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/zsteinmetz/envalysis

Top Issue Authors

  • thomasp85 (1)

Top Pull Request Authors

Top Issue Labels

  • bug (1)

Top Pull Request Labels

Package metadata

cran.r-project.org: envalysis

Miscellaneous Functions for Environmental Analyses

  • Homepage: https://github.com/zsteinmetz/envalysis
  • Documentation: http://cran.r-project.org/web/packages/envalysis/envalysis.pdf
  • Licenses: GPL (≥ 3)
  • Latest release: 0.7.0 (published about 1 year ago)
  • Last Synced: 2025-04-26T12:02:49.429Z (1 day ago)
  • Versions: 10
  • Dependent Packages: 0
  • Dependent Repositories: 1
  • Downloads: 484 Last month
  • Rankings:
    • Stargazers count: 19.328%
    • Dependent repos count: 23.828%
    • Average: 25.376%
    • Downloads: 27.295%
    • Forks count: 27.756%
    • Dependent packages count: 28.675%
  • Maintainers (1)

Dependencies

DESCRIPTION cran
  • R >= 4.0.0 depends
  • drc * imports
  • ggplot2 * imports
  • lmtest * imports
  • MASS * suggests
  • data.table * suggests
  • knitr * suggests
  • rmarkdown * suggests
  • soiltexture * suggests
  • testthat >= 3.0.0 suggests
  • tibble * suggests
.github/workflows/R-CMD-check.yaml actions
  • actions/checkout v2 composite
  • actions/upload-artifact main composite
  • r-lib/actions/check-r-package v1 composite
  • r-lib/actions/setup-pandoc v1 composite
  • r-lib/actions/setup-r v1 composite
  • r-lib/actions/setup-r-dependencies v1 composite
.github/workflows/pkgdown.yaml actions
  • JamesIves/github-pages-deploy-action v4.4.1 composite
  • actions/checkout v3 composite
  • r-lib/actions/setup-pandoc v2 composite
  • r-lib/actions/setup-r v2 composite
  • r-lib/actions/setup-r-dependencies v2 composite
.github/workflows/test-coverage.yaml actions
  • actions/checkout v3 composite
  • actions/upload-artifact v3 composite
  • r-lib/actions/setup-r v2 composite
  • r-lib/actions/setup-r-dependencies v2 composite

Score: 9.65194452670022