Visualizing Asymmetric Data

Multidimensional scaling models and methods for the visualization for asymmetric data. A matrix is asymmetric if the number of rows equals the number of columns, and these rows and columns refer to the same set of objects. 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.


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install.packages("asymmetry")

1.2.2 by Berrie Zielman, 20 days ago


Browse source code at https://github.com/cran/asymmetry


Authors: Berrie Zielman


Documentation:   PDF Manual  


GPL (>= 2) license


Imports rJava, gplots, stats, methods, smacof

Suggests knitr, rmarkdown, RColorBrewer

System requirements: Java JDK 1.2 or higher (for JRI/REngine JDK 1.4 or higher), GNU make


See at CRAN