plottux produces t-u and t-x trajectories for a lead and following vehicles on a ring road,plottux produces t-u and t-x trajectories for a lead and following vehicles on a ring road,
plottux(umn, usd, N, T, k0, leff)mean speed (mph), a number
standard deviation of umn, a number
number of time-steps, a number
upper time range in seconds, a number
traffic density (vehicles per mile, vpm), a number
effective vehicle length, a number