Description Usage Format Source Examples
Fitted density values of a Dirichlet process scale-location mixture model with normal components fitted to the galaxies
dataset.
1 |
The data points are contained in the first column x
of length 82, see galaxies
for more information.
The second column fx
of length 82 contains the density estimate from the Dirichlet process mixture at each data point.
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.
Wade, S. and Ghahramani, Z. (2015) Bayesian cluster analysis: Point estimation and credible balls. Submitted. arXiv:1505.03339.
1 2 3 4 | data(galaxy.fit)
x=galaxy.fit$x
fx=galaxy.fit$fx
plot(x,fx,xlab="x",ylab="f(x)")
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