fars_read_years: Read multiple data files

Description Usage Arguments Details Value

View source: R/fars_functions.R

Description

Reads and binds into single data.frame all data files corresponding to values in years. Dataframe reduced to variables MONTH andyear before being returned. Serves as pre-processing helper function for fars_summarize_years.

Usage

1

Arguments

years

vector of four-digit years as integer or strings.

Details

If there is not a data file for any given year, "invalid year" warning will be raised.

Value

data.frame


connermcb/FARSfunctions documentation built on May 18, 2019, 8:11 p.m.