fars_summarize_years: Return number of accidents aggregated by month and year

In Valentin-Konoshenko/FARS: FARS data

Description

The function processes FARS data to aggregate number of accidents by month and year. For more information about FARS data, see Fatality Analysis Reporting System.

Usage

fars_summarize_years(years)

Arguments

years

A vector of numeric data convertible to four-digits integers defining the years of interest. The years should belong to the interval [2013, 2015], otherwise, an exception is trown.

Value

Returns a tibble containing aggregated number of accidents. The tibble has the following columns:

MONTH

The month of a year, [1:12]

<year_1>

The first year from the years parameter

...

<year_N>

The last year from the years parameter

Examples

fars_summarize_years(c(2013, 2014))
summary2015 <- fars_summarize_years(2015)

Valentin-Konoshenko/FARS documentation built on May 26, 2019, 3:35 p.m.