fars_read_years: Read data for a list of years

Description Usage Arguments Value Source Examples

Description

This function takes a list of years in YYYY format and reads the FARS data for each year

Usage

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Arguments

years

A list of years in YYYY format

Value

A list of data tables for each year. Returns an error message "invalid year YYYY" when an error is encountered.

Source

The data used is from the US National Highway Traffic Safety Administration's Fatality Analysis Reporting System (FARS), which is a nationwide census providing the American public yearly data regarding fatal injuries suffered in motor vehicle traffic crashes.

Examples

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## Not run: 
fars_read_years(2013)
fars_read_years(c(2014, 2015))
fars_read_years(2013:2015)

## End(Not run)

diyanr/RPackageAssignment documentation built on May 15, 2019, 8:53 a.m.