rmixture
simulates iid draws from a Multivariate Mixture of Normals
rmixture(n, pvec, comps)
number of observations
ncomp x 1 vector of prior probabilities for each mixture component
list of mixture component parameters
A list containing …
An n x length(comps[[1]][[1]]) array of iid draws
A n x 1 vector of indicators of which component each draw is taken from
This routine is a utility routine that does not check the input arguments for proper dimensions and type.
comps is a list of length, ncomp = length(pvec). comps[[j]][[1]] is mean vector for the jth component. comps[[j]][[2]] is the inverse of the cholesky root of \(\Sigma\) for that component