Scores Plot — plot_mv_scores • mathmodels

Plots the first two score dimensions of an mv_pca result (PC1 vs PC2) or an LDA mv_discrim result (LD1 vs LD2), optionally colored by group.

Usage

plot_mv_scores(x, group = NULL)

Arguments

x: An mv_pca result, or an mv_discrim result from LDA (QDA has no scores); LDA with only 2 groups yields a single discriminant function, which is not enough for a 2-D scores plot.
group: Optional vector with one value per row of the scores, used for coloring.

Value

A ggplot object.

Examples

r = mv_pca(mtcars, cyl:carb)
plot_mv_scores(r)