Format Percentage — format_percentage • pharmhand

Formats percentages with locale-aware decimal separator.

Usage

format_percentage(
  x,
  digits = 1L,
  locale = get_locale(),
  trim = FALSE,
  na_string = getOption("pharmhand.na_string", "NA"),
  is_proportion = FALSE,
  symbol = TRUE
)

Arguments

x: Numeric value (proportion 0-1 or percentage 0-100)
digits: Integer number of decimal places (default: 1)
locale: Character locale: "en" or "de"
trim: Logical, if TRUE remove trailing zeros (default: FALSE)
na_string: String for missing values (default: getOption("pharmhand.na_string", "NA"))
is_proportion: Logical, if TRUE treats x as proportion (0-1), otherwise as percentage (0-100). Default: FALSE
symbol: Logical, if TRUE appends "%" symbol. Default: TRUE

Value

Character formatted percentage

Examples

format_percentage(23.5)
#> [1] "23.5%"
# [1] "23.5%"

format_percentage(0.235, is_proportion = TRUE)
#> [1] "23.5%"
# [1] "23.5%"

format_percentage(23.5, locale = "de")
#> [1] "23,5%"
# [1] "23,5%"