Dhats {MultBiplotR}

Calculation of Disparities

Description

Calculation of Disparities for a MDS model

Usage

Dhats(P, D, W, Model = c("Identity", "Ratio", "Interval", "Ordinal"), Standardize = TRUE)

Arguments

P

A matrix of proximities (usually dissimilarities)

D

A matrix of distances obtained from an euclidean configuration

W

A matrix of weights

Model

Measurement level of the proximities

Standardize

Should the Disparities be standardized?

Details

Calculation of disparities using standard or monotone regression depending on the MDS model.

Value

Returns the proximities.

Author(s)

Jose L. Vicente Villardon

References

Borg, I., & Groenen, P. J. (2005). Modern multidimensional scaling: Theory and applications. Springer.

Examples

## Function is used inside MDS or smacof