gamutil: Utilities to Facilitate Modeling Routines with Generalized Additive Models
After fitting a Generalized Additive (Mixed) Model, the next step is often to obtain predicted values for certain combinations of predictors for visualization of estimated effects in the model. It involves constructing a new data frame, add predicted values, and finally makes a (contour) plot. This package is intended to facilitate these steps to visualize estimated effects in a generalized additive model. The underlying modeling methodology is described in Wood (2017, ISBN:9781498728331).
| Version: | 0.8.1 |
| Depends: | R (≥ 3.5) |
| Imports: | ggplot2, lifecycle, metR, mgcv, RColorBrewer |
| Suggests: | testthat (≥ 3.0.0), knitr, rmarkdown, RhpcBLASctl |
| Published: | 2026-05-11 |
| DOI: | 10.32614/CRAN.package.gamutil (may not be active yet) |
| Author: | Motoki Saito 
[aut, cre] |
| Maintainer: | Motoki Saito <motokisaito.8623 at gmail.com> |
| BugReports: | https://github.com/msaito8623/gamutil/issues |
| License: | MIT + file LICENSE |
| URL: | https://github.com/msaito8623/gamutil |
| NeedsCompilation: | no |
| Language: | en-US |
| Materials: | README, NEWS |
| CRAN checks: | gamutil results |
Documentation:
| Reference manual: | gamutil.html , gamutil.pdf |
| Vignettes: |
Visualize partially-summed effects in GAM (source, R code) |
Downloads:
| Package source: | gamutil_0.8.1.tar.gz |
| Windows binaries: | r-devel: not available, r-release: not available, r-oldrel: not available |
| macOS binaries: | r-release (arm64): not available, r-oldrel (arm64): not available, r-release (x86_64): not available, r-oldrel (x86_64): not available |
Linking:
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