optimize_pi | R Documentation |
This is an internal (non-exported) function. This help page provides additional documentation mainly intended for developers and expert users.
optimize_pi(
matrix_lik,
pi_init = NULL,
prior = NULL,
optmethod = c("mixSQP", "mixIP", "mixEM", "cxxMixSquarem"),
control = list()
)
matrix_lik |
a matrix of likelihoods, where the (i,k)th entry is the probability of observation i given it came from component k of g |
pi_init |
numeric vector specifying value from which to initialize optimization |
prior |
numeric vector specifying prior to use in the penalized likelihood |
optmethod |
a string, giving name of optimization function to use |
control |
a list of parameters to be passed to optmethod |
numeric vector specifying the optimal mixture weights
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