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parttree 0.1.0

Our first CRAN submission. 🎉🎉

Breaking changes

• Move ggplot2 to Enhances, following the addition of a dedicated (base R) plot.parttree method. The geom_parttree() function is still available, but requires that ggplot2 is already been installed on the user’s system. (#18)
• The flipaxes argument has been renamed to flip, e.g. parttree(..., flip = TRUE). (#18)

Improvements

• Parttree objects now have their own class with a dedicated plot.parttree method, powered by tinyplot. (#18)
  
• Major speed-up for extracting parttree nodes and coordinates on complicated trees. (#15)
• Add method for tidymodels workflows objects fitted with "rpart" engine. (#7 by @juliasilge).

Bug fixes

• Support for negative values. (#6 by @pjgeens)
• Better handling of single-level factors and flip(axes). (#5)
• Handling of complex formula expressions. (#17)

Internals

• Several dependency adjustments, e.g. tinyplot to Imports and ggplot2 to Suggests. (#18)
• Added SVG snapshots for image-based tests. (#18)
• Bump ggplot2 version dependency to match deprecated functions from 3.4.0.
• Switched to “main” as primary GitHub branch for development.
• Added two dedicated vignettes.

parttree 0.0.1

• Create parttree() generic. (again, #3 by @zeileis)
• Support for partykit objects (i.e. constparty class), which in turn allows support for base plot methods. (#3 by @zeileis)
• ggplot2 moves from imports to depends and is now automatically loaded with parttree.
• Add flipaxes argument for easy switching in case or mismatch plot orientation. (#2 by @brhkim)
• Added a NEWS.md file to track changes to the package.

parttree 0.0.0.9000

• Initial set of functions.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.