Description Usage Arguments Value Examples
View source: R/fars_functions.R
Reads files corresponding to the vector of years input into data frames There is an error message if the input invalid.
1 | fars_read_years(years)
|
years |
A vector of numbers representing years need to be read |
This function returns a data frame about the number of accidents with months in rows, years in columns. Returns a invalid year warning if every input year that does not exist in the datasets.
1 2 3 4 | ## Not run:
fars_read_years(2013:2015)
## End(Not run)
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