fars_read_years: 'fars_read_years' takes a list of years and returns a list of...
In Polkas/farsfuns: accident data as fast and clearly as possible

Description Usage Arguments Value Source See Also Examples

fars_read_years takes a list of years and returns a list of data.frames with month and year columns based on provided files. the files need to be in the working directory.

1	fars_read_years(years)

years

a list or vector of integers/characters - years of origin

a list of data.frames with month and year columns

Coursera Mastering Software Development in R - Johns Hopkins University

make_filename fars_read fars_summarize_years fars_map_state

## Not run: 
   fars_read_years(year:(year+n))
   fars_read_years(list(year,(year+n)))
   fars_read_years(year)
   fars_read_years(list(year:(year+n))) #example of error (return NULL)

## End(Not run)