galaxy {SMPracticals}

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)