loss1.3ordered {CA3variants} | R Documentation |
General loss criterion
Description
This function represents the general loss function on which is based the Trivariate Moment Decomposition and calculates the difference between two arrays, x and xhat, where x is the three-way contingency table and xhat is the reconstruction of this table by means of components and core array.
Usage
loss1.3ordered(param, comp.old)
Arguments
param |
The matrices of the row, column and tube components derived via the Trivariate Moment Decomposition model. |
comp.old |
The matrices of the row, column and tube components derived in the foregoing iteration of the Trivriate Moment Decomposition algorithm. |
Value
The difference between three-way contingency table and its reconstruction from the Trivariate Moment Decomposition model.
Author(s)
Rosaria Lombardo, Eric J Beh, Ida Camminatiello.
[Package CA3variants version 3.3.1 Index]