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themis 1.0.2

CRAN release: 2023-08-14


  • Many internal changes to improve consistency and slight speed increases.

themis 1.0.1

CRAN release: 2023-04-14


  • Fixed bug where some upsampling functions would error if no upsampling was needed. (#119)

  • Steps with tunable arguments now have those arguments listed in the documentation.

themis 1.0.0

CRAN release: 2022-07-02

themis 0.2.2

CRAN release: 2022-05-11

  • tomek() has been added, rewritten to apply to multiple classes, removing the need for the unbalanced package, which has been removed as a dependency.

themis 0.2.1

CRAN release: 2022-04-13

themis 0.2.0

CRAN release: 2022-03-30

New steps

Improvements and Other Changes

  • export nearmiss() functions to users.
  • Update examples to no longer use iris or okc data sets.
  • All recipe steps now officially support empty selections to be more aligned with dplyr and other packages that use tidyselect (#55)

Bug fixes

  • step_rose() now correctly allows you to use characters variables. (#26)
  • step_tomek() now ignore non-predictor variables when appropriate. (#51)
  • Fix bug where wrong ordering of columns caused error in smote(). (#76)

themis 0.1.4

CRAN release: 2021-06-12

themis 0.1.3

CRAN release: 2020-11-12

  • Steps that use nearest neighbors gives cleaner errors.

themis 0.1.2

CRAN release: 2020-08-14

  • tuneable steps now properly work with tune package.
  • Steps now Retain original factor level ordering. (#22)
  • Oversampling steps now ignore non-predictor variables when appropriate. (#20)

themis 0.1.1

CRAN release: 2020-05-17

themis 0.1.0

CRAN release: 2020-01-13

  • Added a file to track changes to the package.