User guide to programs JLJWA and JLJWB (Drawing train graphs by computer) (TM-AM-30)

Programs JLJWA and JLJWB enable a train graph to be drawn from a set of timetable data. The term 'train graph' is taken to mean a speed/time diagram for trains on a section of railway; an example is included as Fig.A4 of Appendix A, Program JLJWA reads the timetable data...