volker (version 3.3.0)

.plot_bars: Helper function: plot grouped bar chart

Description

Helper function: plot grouped bar chart

Usage

.plot_bars(
  data,
  category = NULL,
  ci = FALSE,
  scale = 0,
  limits = NULL,
  numbers_col = NULL,
  orientation = "horizontal",
  base = NULL,
  title = NULL
)

Value

A ggplot object.

Arguments

data

Data frame with the columns item, value, p, n and optionally w If w is provided, the column width is generated according the w value, resulting in a mosaic plot.

category

Optionally, a category to focus. All rows not matching the category will be filtered out.

ci

Whether to plot error bars for 95% confidence intervals. Provide the columns ci.low and ci.high in data.

scale

Direction of the scale: 0 = no direction for categories, -1 = descending or 1 = ascending values.

numbers_col

Name of the column containing values to plot on the bars.

orientation

Whether to show bars (horizontal) or columns (vertical)

base

The plot base as character or NULL.

title

The plot title as character or NULL.