fars_read_years: Read FARS Data by Years

Description Usage Arguments Value See Also Examples

View source: R/fars_functions.R

Description

Auxiliary function used by fars_summarize_years. This function adds the year as an additional column to the data.frame and select two columns from that data.frame: month and year.

Usage

1

Arguments

years

A string or integer vector with a list of years.

Value

A data.frame including entries in data by month and year, or NULL if the year is not valid.

See Also

fars_read

make_filename

fars_summarize_years

Examples

1

raggichr/peergradedassignmentdocumentingcode documentation built on Feb. 10, 2020, 12:20 a.m.