find.init {metaArray} | R Documentation |
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
z |
A vector of 0/1, initial values of the EM algorithm |
Author(s)
Debashis Ghosh <ghoshd@umich.edu>, Hyungwon Choi <hwchoi@umich.edu>
[Package
metaArray version 1.16.0
Index]