ggpairs: Plot multiple axes of a data frame or a fortified dimension...

In ThomasChln/opticskxi: OPTICS K-Xi Density-Based Clustering

Plot multiple axes of a data frame or a fortified dimension reduction.

Description

Plot multiple axes of a data frame or a fortified dimension reduction.

Usage

ggpairs(
  df_data,
  group = NULL,
  axes = 1:2,
  variables = FALSE,
  n_vars = 0,
  ellipses = FALSE,
  ...,
  title = NULL,
  colors = if (!is.null(group)) nice_palette(df_data[[group]])
)

Arguments

df_data	Data frame
group	Column name of the grouping of observations
axes	Axes to plot. If more than 2, plots all pair combinations
variables	Logical, plot variable contributions of the dimension reduction to the selected axes, only for 2 axes
n_vars	Maximum number of variable contributions to plot. By default 0, for all variables.
ellipses	Logical, plot ellipses of groups
...	Passed to ggplot2 stat_ellipse if ellipses are requested
title	String to add as title, default NULL
colors	Vector of colors for each group

Value

ggmatrix

See Also

fortify_pca, fortify_ica

Examples

df_pca <- fortify_pca(iris[-5])
ggpairs(df_pca)
df_pca <- fortify_pca(iris[-5], sup_vars = iris[5])
ggpairs(df_pca, group = 'Species', ellipses = TRUE, variables = TRUE)

ThomasChln/opticskxi documentation built on April 12, 2025, 5:43 a.m.