SF Bay Area Bike Share data visualization using D3 and sliders for filtering between year-month combinations.
The slider functionality is based on code from Carson Farmer. Colors are based on neighborhood and are ordered to appear near each other.
Taking the cartesian product of the start and end stations for each year-month combination resulted in missing data for stations that (1) weren't online yet, or (2) didn't have any rides between them. These "missing" values where replaced with a very small value so that station labels would always appear in the chord diagram.
Data source: Bay Area Bike Share