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metaArray (version 1.50.0)

find.init: Initialization of EM algorithm

Description

This function is an automated initialization of 'z' in EM algorithm.

Usage

find.init(z, width = 1)

Arguments

z
Unobserved probability of membership to uniform component of the mixture.
width
Constant factor used when assigning 0/1 labels to samples. Larger width will result in more samples initialized at 0.

Value

  • zA vector of 0/1, initial values of the EM algorithm