NEWS
ICEbox 1.2.0.9000
- Added multi-platform GitHub Actions checks and automated pkgdown deployment.
- Added a pkgdown website with a curated function reference and installation
documentation.
- Added Citation File Format and CodeMeta records, and expanded the package
citation to cover both the software and its methodological article.
- Added regression tests for ICE and d-ICE construction, input validation, and
compiled helpers.
- Removed compiled build artifacts from version control, replaced the malformed
repository license copy with canonical GPL-2 and GPL-3 texts, and modernized
package-development and discovery metadata.
ICEbox 1.2 (2026-01-12)
- Migrated plotting to ggplot2.
- Added
additivityLineup() and its supporting backfitter() function.
- Improved performance with data.table and optional parallelization in
ice(), dice(), and clusterICE().
- Added an Rcpp implementation of the Savitzky-Golay filter for numerical
derivative calculation and moved other performance-sensitive operations to
Rcpp.
- Added roxygen2 documentation, argument validation with checkmate, tests, and
benchmarks against the previous version.
ICEbox 1.1.5 (2022-08-22)
plot.dice() uses grid points by default.
ICEbox 1.1.4
plot.ice() uses grid points by default.- Made ICEbox more flexible following a suggestion from Dave Armstrong.
ICEbox 1.1.3
- Fixed a bug in
plot.ice() when plot_pdp = FALSE.
- Fixed a bug in
plot.ice() when specifying pts_preds_size.
- The PDP in an ICE object remains based on all ICE curves unless
plot_points_indices is specified.
ICEbox 1.1.2 (2017-07-13)
- Made
colorvec consistent.
ICEbox 1.1.1 (2017-03-29)
ICEbox 1.1 (2016-04-21)
- Fixed a segmentation fault when using GBM that originated in R's methods
dispatch.
- Added a console legend for line colors when using
color_by.
- Added handling for predicted classification probabilities of zero or one.
- Added an error when a prediction function returns factor levels instead of
probabilities.
- Added probit plots for classification models.
- Added coloring by arbitrary data vectors, including the response.
- Added point labels and controls for selecting which points to plot.
- Fixed various other bugs.
ICEbox 1.0 (2014-04-25)
- Improved the color scheme, rug tick customization, and axis scaling.
- Allowed additional graphical parameters to be passed to plotting methods.
- Added citation information for the ICE publication.
ICEbox 0.2