https://github.com/cran/smacof
Tip revision: 9a30ff0f8e044fd46dfd0b6e8d33660def398521 authored by Jan de Leeuw on 16 March 2011, 00:00:00 UTC
version 1.1-3
version 1.1-3
Tip revision: 9a30ff0
DESCRIPTION
Package: smacof
Type: Package
Title: SMACOF for Multidimensional Scaling.
Version: 1.1-3
Date: 2011-03-16
Author: Jan de Leeuw, Patrick Mair
Maintainer: Jan de Leeuw <deleeuw@stat.ucla.edu>
Description: This package provides the following approaches of
multidimensional scaling (MDS) based on stress minimization by
means of majorization (smacof): Simple smacof on symmetric
dissimilarity matrices, smacof for rectangular matrices
(unfolding models), smacof with constraints on the
configuration, three-way smacof for individual differences
(including constraints for idioscal, indscal, and identity),
and spherical smacof (primal and dual algorithm). Each of these
approaches is implemented in a metric and nonmetric manner
including primary, secondary, and tertiary approaches for tie
handling.
Imports: graphics, stats
Depends: R (>= 2.8.0), polynom, rgl, scatterplot3d
License: GPL
Packaged: 2011-03-16 15:56:32 UTC; mair
Repository: CRAN
Date/Publication: 2011-03-16 20:03:35