SMPracticals (version 1.3-1)

galaxy: Galaxy Velocity Data

Description

Velocities (km/second) of 82 galaxies in a survey of the Corona Borealis region.

Usage

data(galaxy)

format

The format is: num [1:82] 9.17 9.35 9.48 9.56 9.78 ...

source

Roeder, K. (1990) Density estimation with confidence sets exemplified by superclusters and voids in galaxies. Journal of the American Statistical Association, 85, 617--624.

References

Davison, A. C. (2003) Statistical Models. Cambridge University Press. Page 214.

Examples

data(galaxy)
plot(density(galaxy))
rug(galaxy)