asymmetry (2.0.2)

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Multidimensional Scaling of Asymmetric Data.

http://cran.r-project.org/web/packages/asymmetry

Multidimensional scaling models and methods for the visualization for asymmetric data . An asymmetric matrix has the same number of rows and columns, and these rows and columns refer to the same set of objects. At least some elements in the upper-triangle are different from the corresponding elements in the lower triangle. An example is a student migration table, where the rows correspond to the countries of origin of the students and the columns to the destination countries. This package provides the slide-vector model , a scaling model with unique dimensions and the asymscal model for asymmetric multidimensional scaling. Furthermore, a heat map for skew-symmetric data, and the decomposition of asymmetry are provided for the analysis of asymmetric tables.

Maintainer: Berrie Zielman
Author(s): Berrie Zielman

License: GPL (>= 3)

Uses: gplots, smacof, RColorBrewer, knitr, rmarkdown

Released 5 months ago.


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