plot_usa: Interactive map of registered companies in the continental...
In NickSEC/SECAddresses: Read and clean data from SEC 10K and 10Q address files

Description Usage Arguments Details Value Note Author(s) Examples

This function takes a list of address data froames in the SEC's format, and maps incorporated companies per year. There is an option to select any year from the list of passed data frames.

1	plot_usa(x)

`x`	A list of data frames from 2010 onwards

This function will use the data frame's geographic data (latitude and longitude based on the business zip code) to map the locations of registered companies in that state. The map data is shown by size of data point (based on the amount of companies in a given area), and color-coded by the industry that it is in.

An interactive bar graph, selectable by state and year

The routine assumes that the first item in the list is the data for 2010, and each subsequent list item is an additional sequential year. This routine removes Alaska and Hawaii companies in order to only display companies that have a business address in the continental United States. This routine requires the 'ggmap' library. This routine requires the 'manipulate' library.

Nick Lukianoff