Graphic timetables represent train operations and are pivotal when determining the interactions between trains at a network-wide level. Currently, there are professional tools in the market to generate graphical timetables in long-term timetable planning, in order to understand the total effect of new timetable.

In the planning of trainplan 2022 (T22), I myself developed a tool with free R programming, to generate graphical timetables from Excel. The users can easily change the time points in Excel and generate the timetable as they wish.

Currently, this tool is available for Pendeltåg and Mälartågs network.