vignettes/my-vignette.R

In LOT801106/FARS: Reads, creates tables & Plots from Fatality Analysis Reporting System (FARS) data

## ----access_extdata------------------------------------------------------
system.file('extdata', 'accident_2013.csv.bz2', package = 'FARS')
system.file('extdata', 'accident_2014.csv.bz2', package = 'FARS')
system.file('extdata', 'accident_2015.csv.bz2', package = 'FARS')

## ----load_required_libraries---------------------------------------------
library(FARS)
library(maps)

## ----use_make_filename---------------------------------------------------
make_filename(2015)
make_filename("2013")

## ----use_fars_read-------------------------------------------------------
fars_read("accident_2015.csv.bz2")

## ----use_fars_read_years-------------------------------------------------
fars_read_years(2013:2015)
fars_read_years(2014)

## ----use_fars_summarize_years--------------------------------------------
fars_summarize_years(2013:2015)
fars_summarize_years(2014)

## ----use_fars_map_state--------------------------------------------------
fars_map_state(1,2015)