Yes, that makes sense. I checked some numbers and understood your point. To get more solid results that have less effect of randomness, as you said, I replaced the -e option with a fixed number and each time changed the -p option to 0.1, 0.2,.0.3 and so on to get more vehicle running in the network(like a range of 50 to 500 cars in a network with 200 nodes that some of them teleported because of jam). But I still don't get the result as I expected. Do you have any idea?
Thanks, Raheleh On Wed, Mar 25, 2020 at 11:06 AM Jakob Erdmann <namdre.s...@gmail.com> wrote: > When you change the amount of traffic with the -e option than the traffic > is spread over a larger time. To increase the traffic density you need to > use the -p option (https://sumo.dlr.de/docs/Tools/Trip.html#arrival_rate) > Also, when there are only a few vehicles in the network, the traffic > interactions are negligible and the effects of randomness (the trips are > random after all) are dominant. > I recommend that you observing the generated simulations carefully to see > what I mean. > regards, > Jakob > > Am Mi., 25. März 2020 um 13:28 Uhr schrieb Raheleh Zarei < > raheleh.za...@gmail.com>: > >> I use randomtrips.py to create random trips. I use the command below to >> generate trips. >> >> python randomTrips.py -n ./RoutingSim1.net.xml -o ./RoutingSim1.rou.xml >> -e 20 --route-file .RoutingSimRoute1.rou.xml --validate true >> >> Thanks >> >> On Wed, Mar 25, 2020, 01:56 Jakob Erdmann <namdre.s...@gmail.com> wrote: >> >>> How did you define/generate your trips? >>> >>> >>> Am Mi., 25. März 2020 um 03:54 Uhr schrieb Raheleh Zarei < >>> raheleh.za...@gmail.com>: >>> >>>> Hello, >>>> >>>> I have an issue regarding the information that I receive in verbose >>>> mode. Referring to this page, >>>> https://sumo.dlr.de/docs/Simulation/Output.html, average route length, >>>> and average trip duration should be the average length of all the trips >>>> that happened during the simulation and the same for trip duration. I >>>> expect to have a bigger number for these parameters when I run the >>>> simulation with more number of trips (cars) for the same network. It means >>>> average travel length and average travel time should be bigger when I have >>>> 20 trips than when I have 10 trips. But the output that I have from SUMO >>>> right now is reverse. >>>> Would you please help me with this? >>>> >>>> Thank you, >>>> Raheleh >>>> >>>> -- >>>> *RAZ* >>>> _______________________________________________ >>>> sumo-user mailing list >>>> sumo-user@eclipse.org >>>> To unsubscribe from this list, visit >>>> https://www.eclipse.org/mailman/listinfo/sumo-user >>>> >>> _______________________________________________ >>> sumo-user mailing list >>> sumo-user@eclipse.org >>> To unsubscribe from this list, visit >>> https://www.eclipse.org/mailman/listinfo/sumo-user >>> >> _______________________________________________ >> sumo-user mailing list >> sumo-user@eclipse.org >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > _______________________________________________ > sumo-user mailing list > sumo-user@eclipse.org > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user > -- *RAZ*
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