Corecalc

From Eigenvector Documentation Wiki

Contents 1 Purpose 2 Synopsis 3 Description 4 See Also

Purpose

Calculates the Tucker3 core array given the data array and loadings

Synopsis

Core = corecalc(X,loads,orth,Weights,OldCore);

Description

Caculates the core array given the data X and the loadings loads (component matrices) which are held in a cell (see TUCKER).

Optional input orth is set to 0 to tell CORECALC that the loadings are NOT orthogonal.

Optional input Weights allows a weighted least squares solution to be sought.

Optional input OldCore provides a prior estimate of the core to speed up calculations.

The output Core is the Tucker3 core.

See Also

corcondia, coreanal, parafac, tucker