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Select constant columns from a data.frame

Source: R/wrangling.R
summarize_n_distinct.Rd

Select constant columns from a data.frame

Usage

summarize_n_distinct(df)

Arguments

df

a data.frame

Examples

summarize_n_distinct(data.frame(a = c(1, 2), b = c(2, 3)))
#>   a b
#> 1 2 2
summarize_n_distinct(data.frame(a = c(1, 1), b = c(2, 3)))
#>   a b
#> 1 1 2