intr: Interval formatter

In raredd/rawr: rawr miscellaneous

Interval formatter

Description

Calculate summary statistic with range or confidence interval.

Usage

intr(..., fun = median, conf = NULL, digits = 0L, na.rm = FALSE)

intr2(
  ...,
  fun = median,
  na.rm = FALSE,
  digits = 0L,
  conf.int = 0.95,
  range = TRUE,
  ci = FALSE,
  sd = FALSE,
  mad = FALSE,
  iqr = FALSE
)

Arguments

...	numeric vector or string of numeric vectors
fun	summary stat function, usually mean or median
conf	width of confidence interval in [0,1]; if NULL (default), returns min and max of ...
digits	number of digits (includes trailing 0s)
na.rm	logical; if TRUE, any NA and NaN are removed from ... before FUN and quantile are computed
conf.int	for intr2, the confidence level if conf = TRUE; default is 0.95
range, ci, sd, mad, iqr	logical; for intr2 if TRUE, the range (default), confidence interval, standard deviation, median absolute deviation, and/or inner quartile range are shown

See Also

roundr

Examples

x <- 1:10
intr(x)
intr(x, conf = 0.95)

## inner quartile range
cbind(
  'median (IQR)' = lapply(mtcars, intr, conf = 0.5, digits = 2),
  'mean (range)' = lapply(mtcars, intr, fun = mean, digits = 2)
)

## compare to
summary(mtcars)

x <- mtcars$mpg
intr2(x)
intr2(x, fun = mean, sd = TRUE, ci = TRUE, conf.int = 0.9)

## compare
x <- list(mtcars$mpg, mtcars$wt)
intr2(x, range = TRUE, iqr = TRUE, digits = 2)
summary(mtcars[, c('mpg', 'wt')])

raredd/rawr documentation built on Feb. 25, 2025, 1:48 p.m.