How to plot stacked event duration (Gantt Charts) using Python Pandas?
问题 I have a Pandas DataFrame containing the date that a stream gage started measuring flow and the date that the station was decommissioned. I want to generate a plot showing these dates graphically. Here is a sample of my DataFrame: index StationId amin amax 40623 UTAHDWQ-5932100 1994-07-19 13:15:00 1998-06-30 14:51:00 40637 UTAHDWQ-5932230 2006-03-16 13:55:00 2007-01-24 12:55:00 40666 UTAHDWQ-5932240 1980-10-31 16:00:00 2007-07-31 11:35:00 40697 UTAHDWQ-5932250 1981-06-11 17:45:00 1990-08-01