Create a donut plot from model metadata — plot_donut,OncoExperiment-method • OncoProfilingTools

Generates a donut plot that shows the distribution of categorical metadata fields from a selected assay in an `OncoExperiment`.

Usage

# S4 method for class 'OncoExperiment'
plot_donut(
  object,
  variable,
  assay,
  variable_expr = substitute(variable),
  show_na = FALSE,
  ...
)

Arguments

object: An `OncoExperiment` object.
variable: Metadata field to plot.
assay: Assay name to use.
variable_expr: Captured unevaluated variable expression. Internal.
show_na: Logical. Whether missing values should be shown as `"Missing"`.
...: Additional arguments passed to `.apply_onco_plot_theme()`.

Value

A `ggplot` object.