fars
package reads and plots Fatality Analysis Reporting System (FARS) data
from the National Highway Traffic Safety
Administration.
FARS is a nationwide census, providing the American public yearly data, regarding fatal injuries suffered in motor vehicle traffic crashes.
library(fars) library(maps)
Data files included within the package are:
list.files(system.file("extdata", package = "fars"))
make_filename
This function returns file name and path to the data files:
yr <- 2015 make_filename(yr)
fars_read_years
Ancillary function used by fars_summarize_years
fars_read_years(2013)
fars_summarize_years
This function summarizes yearly accidents data, by month.
plot(fars_summarize_years(2015)) fars_summarize_years(c(2015, 2014))
fars_map_state
The function displays a state map plot including accidents location by year
state_num <- 49 # Utah yr <- 2014 fars_map_state(state_num, yr)
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