Used to return a summary plot across regions (using results generated by
summarise_results).
May be depreciated in later releases in favour of enhanced S3 methods.
plot_summary(summary_results, x_lab = "Region", log_cases = FALSE, max_cases)A ggplot2 object
A data.table as returned by summarise_results (the data object).
A character string giving the label for the x axis, defaults to region.
Logical, should cases be shown on a logged scale. Defaults to FALSE
Numeric, no default. The maximum number of cases to plot.