Description Usage Arguments Details Value Examples
This is a function that loads data from highway accident files with names in a specific format and returns a data_tbl with the month and year of each accident.
1 | fars_read_years(years)
|
years |
A vector of strings or integers giving the years to retrieve |
The highway accident files for the years given in years
must be in the current working directory or an error is thrown.
a list of data_tbl with columns named MONTH and year and a row for each accident.
1 2 3 4 5 6 | ## Not run:
fars_read_years(c(1984,1986,1988))
fars_read_years(1984:1988)
fars_read_years(c("1984","1986","1988"))
## End(Not run)
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