fars_summarize_years: Summarize the accident data according to accidents' year and...

Description Usage Arguments Details Value

Description

This function summarize the accident data and count the number of accidents in the years of each month.

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 return a data frame tbl to show the number of accidents in the years of each month.


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