Return a standardised set of labels for the classification

class_labels(
  type = c("trend", "effect"),
  lang = c("en", "nl"),
  detailed = TRUE,
  signed = TRUE
)

Arguments

type: What type of effect. Currently available are "trend" and "effect".
lang: The language. Currently available are "en" (English) and "nl" (Dutch). Defaults to "en". Please contact the maintainer if you have suggestions for more languages.
detailed: TRUE indicates a detailed classification(); FALSE a coarse_classification(). Defaults to TRUE.
signed: TRUE indicates a signed classification; FALSE a classification with remove_sign(). Defaults to TRUE.