Description Usage Arguments Details Value Examples
This function creates a list of truncated FARS datatsets giving th considered years into a list. Returned FARS datasets are truncated because they only conatines the variables year and month
1 | fars_read_years(years)
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a |
list of years |
if a unknown year is given into the list of year, an error message is printed indicating that the year is invalid. And so the corresponding element of the returned list is NULL
a list of data frame tbl corresponding to the list of years entered in parameters
1 | dat_list <- fars_read_years(list(2013,2014,2015))
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