compare_counts: Compare counts

In rfars: Download and Analyze Crash Data

Compare counts

Description

Compare counts generated by counts()

Usage

compare_counts(
  df,
  interval = c("year", "month")[1],
  what = c("crashes", "fatalities", "injuries", "people")[1],
  where = list(states = "all", region = c("all", "ne", "mw", "s", "w")[1], urb = c("all",
    "rural", "urban")[1]),
  who = c("all", "drivers", "passengers", "bicyclists", "pedestrians")[1],
  involved = NULL,
  what2 = what,
  where2 = where,
  who2 = who,
  involved2 = involved
)

Arguments

df	The input FARS object.
interval	The interval in which to count: months or years.
what	What to count: crashes, fatalities, or people involved.
where	Where to count, a list with up to three elements: states ("all" by default), region ("all"), urb ("all")
who	The type of person to count: all (default) drivers, passengers, pedestrians, or bicyclists.
involved	Factors involved with the crash. Can be any of: distracted driver, police pursuit, motorcycle, pedalcyclist, bicyclist, pedestrian, pedbike, young driver, older driver, speeding, alcohol, drugs, hit and run, roadway departure, rollover, or large trucks.
what2	Comparison point for 'what' (set to 'what' unless specified).
where2	Comparison point for 'where' (set to 'where' unless specified).
who2	Comparison point for 'who' (set to 'who' unless specified).
involved2	Comparison point for 'involved' (set to 'involved' unless specified).

Value

A tibble of counts.

Examples

  ## Not run: 
    compare_counts(
      get_fars(years = 2020, states="Virginia"),
      where = list(urb="rural"),
      where2 = list(urb="urban")
      )
   
## End(Not run)

rfars documentation built on June 22, 2024, 11:42 a.m.