Description Usage Arguments Value Note Examples
View source: R/fars_functions.R
This function returns a list of data frames. Each data frame contain only the month and the year columns from fars data for each year.
1 | fars_read_years(years)
|
years |
a vector of numbers. |
It returns a list of data frame for each year. The data frame contains only the month and the year columns of fars data.
If the argument is not a number then it will return a NULL list with a warning says that the argument is invalid.
1 2 | fars_read_years(2013)
fars_read_years(c(2013,2014))
|
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