c. "iterations", the number of iterations to try and find a local optimum. Large numbers will slow the run time.
d. "basefn", the base file path of where to store the circles and points for each city,year pair <br>
an example: "C:\\usersUsers\\Name\\Documents" <br>
the function will add on the city,year to this base file name and save it to this file directory <br>
"C:\\Users\\Name\\Documents\\CityYear.txt"
e. "outputfn", the full file path of where to output the area of the circles for a given city,year <br>
2. To plot the circles,points for a given year onto google maps, use the function "googleplotter.py"