diptest (version 0.77-1)

statfaculty: Faculty Quality in Statistics Departments

Description

Faculty quality in statistics departments was assessed as part of a larger study reported by Scully(1982).

Accidentally, this is also provided as the exHartigan (“example of Hartigans'”) data set.

Usage

data(statfaculty)

Format

A numeric vector of 63 (integer) numbers, sorted increasingly, as reported by the reference.

References

J. A. Hartigan and P. M. Hartigan (1985) The Dip Test of Unimodality; Annals of Statistics 13, 70--84.

Examples

data(statfaculty)
plot(dH <- density(statfaculty))
rug(jitter(statfaculty))

data(exHartigan)
stopifnot(identical(exHartigan,statfaculty))