fars_summarize_years: Summarise FARS observation counts by year and month
In rwpalin/fars: Summarize and plot FARS accident data

Description Usage Arguments Value Examples

View source: R/fars_functions.R

fars_summarize_years() counts data rows for each (year, MONTH) tuple within the specified year range. This function calls fars::fars_read_years to read the source data.

1	fars_summarize_years(years, internal = TRUE)

`years`	Integer vector containing one or more years.
`internal`	Logical value indicating whether or not the package example data is used. Defaults to TRUE.

Returns a pivot table/crosstab of observation counts generated using functions from dplyr and tidyr. Columns are 'year', rows are 'MONTH'. The object returned is a tibble.
The conditions that may result in an error are the same as documented for fars::fars_read_years.