Description Usage Arguments Value Examples
. This function summarizes yearly accidents data, by month. it uses the data frames created by the function fars_read_years. It merges data frames, groups data by year and month and spread data by columns
1 | fars_summarize_years(years)
|
years |
a vector with the list of years |
This function returns a data frame with number of accidents by years summarized by month
1 2 3 | ## Not run:
fars_summarize_years(2013:2015)
## End(Not run)
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.