cross {mclust} | R Documentation |
A 500 by 3 matrix in which the first column is the classification and the remaining columns are two data from a simulation of two crossed elliptical Gaussians.
data(cross)
# This dataset was created as follows ## Not run: n <- 250 set.seed(0) cross <- rbind(matrix(rnorm(n*2), n, 2) %*% diag(c(1,9)), matrix(rnorm(n*2), n, 2) %*% diag(c(1,9))[,2:1]) cross <- cbind(c(rep(1,n),rep(2,n)), x) ## End(Not run)