fars_read_years: Read all the FARS data for specified years

In AECunningham/FARS2: Analysis of FARS data on road fatalities

Description

This function should be supplied with a vector of 4-digit years. It will read the FARS data from all the relevant files for those years, and return one tibble per year, retaining the 'MONTH' and 'year' columns only.

Usage

fars_read_years(years)

Arguments

years

A vector of 4-digit numbers, each denoting a year. Must all be years for which you have a FARS data file, otherwise an error message will result.

Details

NB - In practice, this function is only likely to be called from within other functions. However, it is exported and documented here for the sake of completeness.

Value

A list of tibbles, one for each of the specified years, retaining the 'MONTH' and 'year' columns only.

Examples

fars_read_years(c(2013,2014))

AECunningham/FARS2 documentation built on Oct. 30, 2019, 4:08 a.m.