galaxy {DPpackage} | R Documentation |
This data set consider physical information on velocities (km/second) for 82 galaxies reported by Roeder (1990). These are drawn from six well-separated conic sections of the Corona Borealis region.
data(galaxy)
A data frame with 82 observations on the following variable.
speed
Roeder, K. (1990) Density estimation with confidence sets exemplified by superclusters and voids in the galaxies, Journal of the American Statistical Association, 85: 617-624.
Escobar, M.D. and West, M. (1995) Bayesian Density Estimation and Inference Using Mixtures. Journal of the American Statistical Association, 90: 577-588.
data(galaxy) ## maybe str(galaxy) ; plot(galaxy) ...