RSDA: sym.circle.plot – R documentation

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sym.circle.plot

Symbolic Circle of Correlations

Plot the symbolic circle of correlations.

sym.circle.plot(prin.corre)

prin.corre

A symbolic interval data matrix with correlations between the variables and the principals componets, both of interval type.

Plot the symbolic circle

Oldemar Rodriguez Rojas

Rodriguez O. (2012). The Duality Problem in Interval Principal Components Analysis. The 3rd Workshop in Symbolic Data Analysis, Madrid.

data(oils)
res <- sym.pca(oils, "centers")
sym.circle.plot(res$Sym.Prin.Correlations)

R to Symbolic Data Analysis

v3.0.12

GPL (>= 2)

Authors

Oldemar Rodriguez [aut, cre], Jose Emmanuel Chacon [cph], Carlos Aguero [cph], Jorge Arce [cph]

Initial release

2022-07-04