Plot permutation-based T-statistics with observed values and p-values — plot_null

Plots null distributions of T-statistics from perm_interaction_effect(). Adds dashed lines for observed T-statistics, optional normal fit overlay, and optional density overlay.

Usage

plot_null_distribution(
  data,
  features = NULL,
  show_p = TRUE,
  show_normal = TRUE,
  title = NULL,
  x_label = NULL,
  y_label = NULL,
  bins = 50
)

Arguments

data: A list from perm_interaction_effect(), must include T_null and summary_stats.
features: Character vector of features to plot. Defaults to first 9 if NULL.
show_p: Logical. Show parametric p-values? (default TRUE)
show_normal: Logical. Overlay fitted normal curve? (default TRUE)
title: Optional plot title.
x_label: Optional string for the x-axis label.
y_label: Optional string for the y-axis label.
bins: Integer number of histogram bins (default 50)

Value

A ggplot2 object.