This help topic is for R version 0.60. For the current version of R, try https://stat.ethz.ch/R-manual/R-patched/library/base/html/fivenum.html
fivenum {base}R Documentation

Tukey Five-Number Summaries

Usage

fivenum(x)

Value

A five number summary (minimum, lower-hinge, median, upper-hinge, maximum) for the numbers in x

See Also

IQR, median, quantile, range.

[Package base version 0.60 ]