Biplot of score (individuals) and loading (variables)

Generate a biplot of individuals and variables for the data.

Usage

visualize.biplot(dataSet, ellipse = TRUE, ellipse.level = 0.95, label = "all")

Arguments

dataSet

The data set corresponds to the output from the function analyze.pca or analyze.plsda.

ellipse

A boolean (default = TRUE) specifying whether to draw ellipses around the individuals.

ellipse.level

A numeric value (default = 0.95) specifying the size of the concentration ellipse in normal probability.

label

A text (default = "all") specifying the elements to be labelled. Allowed values:

• "all": Label both active individuals and active variables.

• "ind": Label only active individuals.

• "var": Label only active variables.

• "none": No labels.

Value

An object of class ggplot.