Dataset {EMCluster}

Dataset for demonstrations

Description

There are four small datasets to test and demonstrate EMCluster.

Usage

da1
da2
da3

Format

da1, da2, da3 are in list.

Details

da1 has 500 observations in two dimensions da1$da$x and da1$da$y, and they are in 10 clusters given in da1$class.

da2 has 2,500 observations in two dimensions, too. The true parameters are given in da1$pi, da1$Mu, and da1$LTSigma. There are 40 clusters given in da1$class for this dataset.

da3 is similar to da2, but with lower overlaps between clusters.

Author(s)

Wei-Chen Chen [e-mail] and Ranjan Maitra.

References

https://www.stat.iastate.edu/people/ranjan-maitra