powered by
Plot the symbolic circle of correlations.
sym.circle.plot(prin.corre)
Plot the symbolic circle
A symbolic interval data matrix with correlations between the variables and the principals componets, both of interval type.
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)
Run the code above in your browser using DataLab