fars_map_state: Query accidents for a specific State and year

In ricrossi/qfars: The qfars Training Pack

Description

This function serves to extract fars accidents for a specific state and year and, if present, print a map with accidents

Usage

fars_map_state(state.num, year)

Arguments

state.num	The State ID number (from 1 to 56) for the State to be queried
year	A four digit number of the year the accidents need to be extracted for

Value

This function prints a map of the specified State with dots for each documented accident

Note

Error messages are displayed in case an invalid State id number is used as an argument or it's not present and in case no accidents are documented for the specified State and year

Examples

## Not run: fars_map_state(33, 2014)

ricrossi/qfars documentation built on May 29, 2019, 1:19 p.m.