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Check for hapax legomena

Source: R/skills_ramp.R
is_hapax.Rd

Check for hapax legomena

Usage

is_hapax(x)

Arguments

x

A vector, such as a column of character strings

Value

A logical vector

See also

Other vectorized functions: get_cumulative_vocabulary(), get_frequency(), get_hir(), get_htr(), get_idf_by(), get_match(), get_sentiment(), get_tf_by(), get_tfidf_by(), get_ttr(), is_new()

Examples

c("cat", "dog", "dog", "bat", "dog") |>
  is_hapax()
#> [1]  TRUE FALSE FALSE  TRUE FALSE