Prepares a Graph Displaying Missing Values in Panel Data

Source: R/prepapre_missing_values_graph.R

Displays a heatmap of missing value frequency across the panel

prepare_missing_values_graph(df, ts_id, no_factors = FALSE, binary = FALSE)

Arguments

df

Data frame containing the data.
ts_id

A string containing the name of the variable indicating the time dimension. Needs to be coercible into an ordered factor.
no_factors

A logical value indicating whether you want to limit the plot to logical and numerical variables. Defaults to FALSE.
binary

If set to TRUE, the plot uses a binary scale only high-lightening whether values are missing or not. Defaults to FALSE.

Value

A ggplot2 plot.

Details

This was inspired by a blog post of Rense Nieuwenhuis. Thanks!

Examples

prepare_missing_values_graph(russell_3000, ts_id="period")

prepare_missing_values_graph(russell_3000, ts_id="period", binary = TRUE)