General Resampling Infrastructure

Classes and functions to create and summarize different types of resampling objects (e.g. bootstrap, cross-validation).


News

rsample 0.0.2

  • initial_split, training, and testing were added to do training/testing splits prior to resampling.
  • Another resampling method, group_vfold_cv, was added.
  • caret2rsample and rsample2caret can convert rset objects to those used by caret::trainControl and vice-versa.
  • A function called form_pred can be used to determine the original names of the predictors in a formula or terms object.
  • A vignette and a function (prepper) were included to facilitate using the recipes with rsample.
  • A gather method was added for rset objects.
  • A labels method was added for rsplit objects. This can help identify which resample is being used even when the whole rset object is not available.
  • A variety of dplyr methods were added (e.g. filter, mutate, etc) that work without dropping classes or attributes of the rsample objects.

rsample 0.0.1 (2017-07-08)

Initial public version on CRAN

Reference manual

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install.packages("rsample")

0.0.2 by Max Kuhn, 3 months ago


https://topepo.github.io/rsample


Report a bug at https://github.com/topepo/rsample/issues


Browse source code at https://github.com/cran/rsample


Authors: Max Kuhn [aut, cre], Hadley Wickham [aut], RStudio [cph]


Documentation:   PDF Manual  


GPL-2 license


Imports dplyr, purrr, tibble, rlang, methods, recipes

Depends on broom, tidyr

Suggests ggplot2, testthat, rmarkdown, knitr, AmesHousing


Imported by tidyposterior.


See at CRAN