Horizontal bar charts of response frequencies — plot_response

Creates one horizontal bar chart per variable showing the frequency count of each observed level. Missing values are excluded before tabulation. Variables with no valid observations are silently dropped from the output.

Usage

plot_response_frequencies(
  df,
  factor_index,
  base_size = 10,
  title = "",
  width = 100,
  reorder = FALSE
)

Arguments

df: A data frame containing the variables to plot.
factor_index: Integer vector of column indices identifying the variables to plot.
base_size: Base font size passed to theme_bw(). Default is 10.
title: Character string prepended to each plot title. Default is "".
width: Integer controlling the character wrap width applied to the variable name in the plot title. Default is 100.
reorder: Logical. When TRUE bars are ordered by frequency in ascending order (longest bar at the top). When FALSE (default) the original level order is preserved.

Value

A named list of ggplot objects, one per variable, named by the column name. Each plot is a horizontal bar chart with counts on the x-axis and total observations shown in the caption.

Examples

df_ocean_N<-df_ocean[,grep("N",names(df_ocean))]
plot_response_frequencies(df = df_ocean_N)










plot_response_frequencies(df = df_ocean_N, factor_index = 1)