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Trim levels of another variable from each facet (post-processing split step)

Source: R/make_split_fun.R
trim_levels_in_facets.Rd

Trim levels of another variable from each facet (post-processing split step)

Usage 

trim_levels_in_facets(innervar)

Arguments

innervar

(character)
the variable(s) to trim (remove unobserved levels) independently within each facet.

Value

A function suitable for use in the pre (list) argument of make_split_fun.

See also

make_split_fun()

Other make_custom_split: add_combo_facet(), drop_facet_levels(), make_split_fun(), make_split_result()