Plot P-value Distribution Colored by a Binned Fill Variable — plot_pvalue

Visualizes p-value distributions for selected features using a stacked histogram. The fill color of each bin segment reflects the binned version of the chosen fill variable.

Usage

plot_pvalue_distribution(
  data,
  x_var,
  fill_var = NULL,
  features = NULL,
  title = NULL,
  x_label = x_var,
  y_label = "Count",
  bins = 50,
  bin_width = 0.5
)

Arguments

data: A data frame containing at least the columns feature, and user-specified x_var and fill_var.
x_var: Name of the column to use for the x-axis (e.g., "p_value").
fill_var: Name of the column to use for fill coloring (e.g., "T_obs").
features: Character vector of feature names to include in the plot. If NULL, the first 9 unique features in feature are used.
title: Optional character string to set the plot title.
x_label: Label for the x-axis.
y_label: Label for the y-axis. Defaults to "Count".
bins: Integer. Number of bins to use for the histogram (default is 50).
bin_width: Numeric. Width used to bin the fill variable (default is 0.5).

Value

A ggplot2 object showing facetted histograms.