fars_summarize_years: This function summarizes the number of incidents by month and...

In samthomasRLA/FARS: Facilitates Analysis of FARS Data

Description

This function summarizes the number of incidents by month and year in FARS data and returns a dataframe.

Usage

fars_summarize_years(years)

Arguments

years

A numerical vector representing years to read in the dataset(s)

Value

This function returns a dataframe summarizing the number of FARS incidents by month and year. The datframe includes a column for MONTH and a column for each year summarized.

Note

the function will throw an error if the year supplied is not found in the dataset(s) or is not a number

Examples

## Not run: fars_summarize_years(2013:2015)
## Not run: fars_summarize_years(not_a_number)

samthomasRLA/FARS documentation built on May 28, 2019, 5:40 p.m.