dials: freq_cut – R documentation

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freq_cut

Near-zero variance parameters

These parameters control the specificity of the filter for near-zero variance parameters in recipes::step_nzv().

freq_cut(range = c(5, 25), trans = NULL)

unique_cut(range = c(0, 100), trans = NULL)

`range`	A two-element vector holding the defaults for the smallest and largest possible values, respectively.
`trans`	A `trans` object from the `scales` package, such as `scales::log10_trans()` or `scales::reciprocal_trans()`. If not provided, the default is used which matches the units used in `range`. If no transformation, `NULL`.

Smaller values of freq_cut() and unique_cut() make the filter less sensitive.

freq_cut()
unique_cut()

Tools for Creating Tuning Parameter Values

v0.0.10

MIT + file LICENSE

Authors

Max Kuhn [aut], Hannah Frick [aut, cre], RStudio [cph]

Initial release