Automated Tuning and Evaluations of Ecological Niche Models
Overview
Runs ecological niche models over all combinations of user-defined settings (i.e., tuning), performs cross validation to evaluate models, and returns data tables to aid in selection of optimal model settings that balance goodness-of-fit and model complexity. Also has functions to partition data spatially (or not) for cross validation, to plot multiple visualizations of results, to run null models to estimate significance and effect sizes of performance metrics, and to calculate range overlap between model predictions, among others. The package was originally built for Maxent models (Phillips et al. 2006, Phillips et al. 2017), but the current version allows possible extensions for any modeling algorithm. The extensive vignette, which guides users through most package functionality but unfortunately has a file size too big for CRAN, can be found here on the package's Github Pages website: https://jamiemkass.github.io/ENMeval/articles/ENMeval-2.0-vignette.html.
- Added five new plotting functions to help visualize model behavior under non-analog conditions when transferring models. evalplot.respCurve and evalplot.respCurves plot response curves for non-analog conditions in the transfer region, for one variable or all variables at once, respectively, with the option to compare unconstrained extrapolation and clamping. evalplot.density and evalplot.densities plot kernel density estimates of training vs. transfer conditions, again for one variable or all at once. evalplot.respCurve.dens combines the response curve and density plot for a single variable into one figure (Pinilla-Buitrago et al. 2026 -- check ?evalplot.respCurve, ?evalplot.respCurves, ?evalplot.density, ?evalplot.densities, and ?evalplot.respCurve.dens).
- Updated vignette using new functions for current examples. Also, a new example showing difference between response curves type 1 and 2.
From NEWS in the release
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- OK13 OK2026-09-12
- ERROR12 OK, 2 ERROR2026-03-10
Documentation
- Help pages
- 80includes a package overview page
- Examples that run
- 7%1 run in a plain check · 13 never run
- Exported functions with examples
- 20%
- Documented parameters
- 100%
- Return-value docs
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- Help pages citing references
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- 74%
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Checks run against github.com/jamiemkass/enmeval on 2026-10-21.
The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel
GitHub Pages site last deployed 2026-09-11 · The repository has a site deploy workflow
pkgdown site last built 2026-09-11
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- Claude Codefirst seen 2026-08-26Commits: at least 3 crediting it in the message
- Claude Sonnet 53 commits · Aug 2026
Dependencies
Installing ENMeval adds 154 packages (75 with compiled code, 127 MB of source tarballs). Heaviest: stringi 11 MB, sf 9.3 MB, ggplot2 6.0 MB.
Code & Tests
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Previously maintained by Robert Muscarella (0.1.0 to 0.3.1).
Pick two releases to compare their code metrics.
- 2.0.6Latest2026-09-11 · current release · diff ↗ ·
added 5 exports
evalplot.densities, evalplot.density, evalplot.respCurve, evalplot.respCurve.dens, evalplot.respCurves - RR 4.6.0 released · 2026-04-24
- 2.0.5.22025-05-01 · diff ↗
- 2.0.5.12025-04-30 · diff ↗
- RR 4.5.0 released · 2025-04-11
- 2.0.52025-02-11 · diff ↗ ·
removed 2 exports
%>%, similarityadded 5 exports
get.checkerboard, loadENMevaluation, maxnet.predictRaster, parse_lambdas, saveENMevaluation - RR 4.4.0 released · 2024-04-24
- RR 4.3.0 released · 2023-04-21
- 2.0.42023-01-09 · diff ↗ ·
removed 2 exports
enm.varimp<-, enm.varimpadded 3 exports
enm.variable.importance<-, enm.variable.importance, null.doClamp - RR 4.2.0 released · 2022-04-22
- 2.0.32022-01-10 · diff ↗
- 2.0.22021-12-13 · diff ↗
- 2.0.1
- 2.0.02021-05-19 · diff ↗ ·
removed 1 export
pattern:^[[:alpha:]]+added 73 exports
%>%, enm.args<-, enm.errors<-, enm.fun<-, enm.msgs<-, enm.name<-, enm.ncoefs<-, enm.predict<-, enm.varimp<-, ENMdetails, ENMevaluate, ENMevaluation, ENMnull, ENMnulls, aic.maxent, buildRMM, calc.niche.overlap, clamp.vars, emp.bg, emp.bg.grp, emp.occs, emp.occs.grp, enm.args, enm.bioclim, enm.errors, enm.fun, enm.maxent.jar, enm.maxnet, enm.msgs, enm.name and 43 more - RR 4.1.0 released · 2021-05-18
- 0.3.12020-09-12 · diff ↗
Show 13 earlier eventsHide 13 earlier events
- RR 4.0.0 released · 2020-04-24
- RR 3.6.0 released · 2019-04-26
- 0.3.02018-08-15 · diff ↗
- RR 3.5.0 released · 2018-04-23
- RR 3.4.0 released · 2017-04-21
- 0.2.22017-01-10 · diff ↗
- RR 3.3.0 released · 2016-05-03
- 0.2.12016-01-04 · diff ↗
- 0.2.02015-09-11 · diff ↗
- RR 3.2.0 released · 2015-04-16
- 0.1.12014-10-05 · diff ↗
- 0.1.02014-08-26
- RR 3.1.0 released · 2014-04-10
Package metadata
- First published
- 2014-08-26
- Total releases
- 16 / 12 yrs
- License
- GPL-3 OSI
- Minimum R
- ≥ 4.1.0
- Bundled data
- 1.9 MB / 2 files
- Download size
- 2.0 MB
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It points to 10.1111/2041-210x.13628.
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