plot_intervals: Plot Intervals

In intervalpsych: Analyzing Interval Data in Psychometrics

Plot Intervals

Description

Plot intervals from a data frame of interval bounds.

Usage

plot_intervals(df_interval_bounds, item_labels = NULL)

Arguments

df_interval_bounds	A data frame with two columns: the lower and upper bounds of the intervals.
item_labels	An optional vector of labels for the items. Its length must match the number of rows in df_interval_bounds.

Value

A ggplot object depicting the intervals.

Examples

df <- data.frame(lower = c(0.1, 0.3, 0.5), upper = c(0.4, 0.6, 0.8))
labels <- c("Item 1", "Item 2", "Item 3")

plot_intervals(df, item_labels = labels)

intervalpsych documentation built on Aug. 8, 2025, 7:24 p.m.