geom_pca_arrows: Eigen Value plot geom for tidymodel PCA

In muhohl/geochem: Wrangling, Analysing, And Visualization Of Geochemical Data

Eigen Value plot geom for tidymodel PCA

Description

Eigen Value plot geom for tidymodel PCA

Usage

geom_pca_arrows(
  pca_rec,
  pc_x = 1,
  pc_y = 2,
  labels = TRUE,
  labels_fill = "white",
  labels_color = "#0A537D",
  labels_size = 0.25,
  label_font_size = 3,
  label_rect_padding = 0.25,
  labels_font_size = 3,
  labels_rect_padding = 0.25,
  ...
)

Arguments

pca_rec	The PCA recipe, a tidymodel object.
pc_x	PC shown on x-axis.
pc_y	PC shown on y-axis.
labels	If TRUE labels of the arrows are plotted.
labels_fill	Fill color of the labels
labels_color	Color of the labels text
labels_size	Size of the labels
labels_font_size	Size of the font in the labels
labels_rect_padding	Size of the padding around the labels
...	Arguments passed on to geom_label_repel, which is drawing the arrows.

Value

ggplot object

muhohl/geochem documentation built on March 4, 2025, 8:14 p.m.