There are four small datasets to test and demonstrate EMCluster.
da1
da2
da3da1, da2, da3 are in list.
Wei-Chen Chen wccsnow@gmail.com and Ranjan Maitra.
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.