fars_summarize_years: Summarize the number of observations by year

Description Usage Arguments Value See Also Examples

Description

Read the multiple data files with different years from Fatality Analysis Reporting System and summarise the number of observations by month and year.

Usage

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Arguments

years

numerical input to indicate the years of the required data

Value

Output the data frame with monthly number of accidents (row) and selected years (column).

See Also

fars_read_years

Examples

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## Not run: 
fars_summarize_years(2013:2015)

## End(Not run)

nanhung/fars documentation built on May 30, 2019, 4:04 p.m.