fars_map_state: Plot accidents in a state

Description Usage Arguments Details Value Examples

View source: R/fars_functions.R

Description

Given a state number which matches with state numbers in FARS data, this function draws map of the state overlaid with dots representing accidents.

Usage

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fars_map_state(state.num, year, fname_transform = identity)

Arguments

state.num

state number (matching with state number in FARS data)

year

year to plot accidents for

fname_transform

Read fars_read_years documentation to find out.

Details

Function throws error if state number is invalid, and does not plot anything if there are no accidents to plot.

Value

draws a plot if inputs are valid, otherwise returns without plotting

Examples

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## Not run: 
fars_map_state(1, 2013)

## End(Not run)

nirmalpatel/farsdata documentation built on June 1, 2017, 5:56 p.m.