Annotation histogram — annotation

Display a histogram of value in the specified column of an annotation_source.

Usage

annotation_histogram(
  factor_name,
  bins = 30,
  bin_edge = "grey",
  bin_fill = "lightgrey",
  vline = NULL,
  vline_colour = "red",
  ...
)

factor_name: (character) The name of the column in the annotation_source to generate a histogram from.
bins: (numeric, integer) The number of bins to use when computing the histogram. The default is 30.
bin_edge: (character) The colour to use when plotting the edges of bins. The default is "grey".
bin_fill: (character) The colour to use when plotting the bins. The default is "lightgrey".
vline: (numeric, NULL, list) The x-axis location of veritcal lines used to indicate e.g. upper and lower limits. Use NULL if not required. The default is NULL.
vline_colour: (character) The colour to use when plotting vertical lines. The default is "red".
...: Additional slots and values passed to struct_class.

A annotation_histogram object. This object has no output slots. See chart_plot in the struct package to plot this chart object.

This object makes use of functionality from the following packages:

A annotation_histogram object inherits the following struct classes:

[annotation_histogram] -> [chart] -> [struct_class]

Wickham H (2016). ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. ISBN 978-3-319-24277-4, https://ggplot2.tidyverse.org.

M = annotation_histogram( factor_name = "V1", bins = 30, bin_edge =
"grey", bin_fill = "lightgrey", vline = NULL, vline_colour = "red")