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Biplot of individuals and variables

Source: R/visualizations.R
visualize.biplot.Rd

Generate a biplot of individuals and variables for the data.

Usage

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

Arguments

dataSet

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

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.

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.

Value

An object of class ggplot.