Thank you for your response Jakob. I am working on using routeSampler.py, but have run into a problem using edgeDataFromFlow.py. My flow data that was previously used as a flow input file to DFRouter is three hours of data in 5 minute intervals. When I run edgeDataFromFlow, I get an end time of 3600 seconds, but for three hours I would expect 10800. I looked in the Python file and did not see an input for end time, so I was wondering how to change it.
Thank you, Alex On Thu, Aug 20, 2020 at 2:08 PM Jakob Erdmann <[email protected]> wrote: > Unfortunately, DFRouter does not provide additional customization > features. Consider using routeSampler.py instead. > However, this will only give meaningful changes if the measurement data > does not constrain the possible route combinations too strongly. > You could also try to define a stronger variation in vehicle speeds by > using the speedDev attribute and set sumo option --random in addition to > dfrouter option --random. > > Am Do., 20. Aug. 2020 um 19:04 Uhr schrieb Sumo User < > [email protected]>: > >> Hello, >> >> I have a set of measured data from a highway on a specific afternoon. >> When use DFROUTER to run a simulation, the validation file matches the >> measured data in flow and speed well. But after running many simulations >> (>500), I can see that all the validation files are extremely similar to >> each other. What I want is to use my measured data as a base, but have >> more variation so the simulation does not provide extremely similar outputs >> each time. I have set --random to true and --randomize-flows to true, but >> that does not provide the variation that I seek. I want to know if it is >> possible to generate outputs that are still close to my measured data, but >> vary between simulations. >> >> Any ideas are appreciated!! >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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