tgplot_add_axis_annotation: Add an axis annotation to a ggplot matrix

In tanaylab/tgutil: Simple utility functions for Tanay lab code

Add an axis annotation to a ggplot matrix

Description

Add an axis annotation to a ggplot matrix

Usage

tgplot_add_axis_annotation(
  heatmap,
  annotation,
  position = "bottom",
  size = 0.02,
  label = NULL,
  plot_left = TRUE,
  plot_right = TRUE,
  label_color = "black"
)

Arguments

heatmap	a ggplot matrix object - output of tgplot_heatmap
annotation	can be either a vector of colors or a ggplot object
position	position of the axis annotation ("top", "bottom", "left" or "right")
size	width of the annotation
label	annotation label (optional)
plot_left	plot a label to the left of the annotation
plot_right	plot a label to the right of the annotation
label_color	color of the annotation label

Value

a gtable object. Can be plotted using cowplot::ggdraw.

Examples

tgplot_heatmap(as.matrix(mtcars)) %>%
    tgplot_add_axis_annotation(as.matrix(mtcars)[5, ] + 1) %>%
    cowplot::ggdraw()

tanaylab/tgutil documentation built on March 16, 2024, 12:07 a.m.