The RP package can be used to analyze the data from the US National Highway Traffic Safety Administration's. The R package is available on my Github and can be used by typing the following commands:
devtools::install_github("https://github.com/SimonFans/RP")
There are five functions that can be utilized for the analysis
-fars_read() -make_filename() -fars_read_years() -fars_summarize_years() -fars_map_state()
The function "fars_read()" implements the read methods to a csv file.
data<-fars_read(filename="./accident_2014.csv.bz2")
The function "make_filename()" creates a filename for a .csv.bz2 based on the year that you input.
data_filename<-make_filename(2014)
The function "fars_read_years()" returns a list of dataframes with MONTH and year columns based on data in "accident_
month_year<-fars_read_years(2014)
The function "fars_summarize_years()" counts number of accidents per month and year.
accidents_summary<-fars_summarize_years(2013:2015)
The function "fars_map_state()" accepts a state number and year and plots the accidents in a simple map.
accidents_state_year<-fars_map_state(35, 2014)
The accidents data from 2013 to 2015 are available in both data folder and RP directory.
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