E-Step for Expectation Maximization - Beta + Beta + Beta Distribution

This is used in the Bclean() function. Here we complete the E-Step and calculate the log-likelihood. Modifications include a correction for the truncated distribution.

Usage

estepB3(parmlist, xi, trunc)

Arguments

parmlist

A list containing initial alpha, mean, and variance.

xi

List of observations, in this case allele frequencies.

trunc

List of two values representing the lower and upper bounds, $c_L$ and $c_U$.