|Create alpha bags
|Aesthetics for biplot axes
|First step to create a new biplot with 'biplotEZ'
|Canonical Variate Analysis (CVA) method
|Concentration ellipses (kappa-ellipses)
|Compute measures of fit for biplot.
|Interpolation of new samples
|Aesthetics for biplot class / group means
|Aesthetics for supplementary (new) biplot samples
|Principal Component Analysis (PCA) method
|Generic Plotting function of objects of class biplot
|Generic print function of objects of class biplot
|Aesthetics for biplot samples
|Generic summary function of objects of class biplot