Do BPCA estimation step

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Description

The function contains the actual implementation of the BPCA component estimation. It performs one step of the BPCA EM algorithm. It is called 'maxStep' times from within the main loop in BPCAestimate.

Usage

1

Arguments

M

Data structure containing all needed information. See the source documentation of BPCA_initmodel for details

y

Numeric original data matrix

Details

This function is NOT intended to be run standalone.

Value

Updated version of the data structure

Author(s)

Wolfram Stacklies

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