fars_read_years: Read a list of the accident data which contains month and...

Description Usage Arguments Details Value

Description

This is a a simple function to read some years' accident data and then select the year and month of the accidents.

Usage

1

Arguments

years

a vector (atomic or list) of years

Details

If the filename does not exist, it will return an error to tell you the filename does not exist. If the input is not numeric, it will give a warning and then return NULL

Value

This function returns a list of accident data of different years


Yangzhichao95/far documentation built on May 10, 2019, 12:05 a.m.