1. They are taken into account. I'm guessing that your counts aren't for one hour but instead for a day. routeSampler doesn't take into account a demand curve (unless you explicitly give multiple time intervals) and thus assumes the hourly flow is a fraction of the day and so GEH(0, 128 / 24) = 3.3 < 5 2. there are 3 counting locations where routeSampler placed less flow than specified in the input (among which are E10 and E112) and some other station with a deficit of 98 vehicles 3. the quantiles are for all underflow locations (it's a statistic on just 3 elements) 4. Unfortunately, I didn't get around to writing a proper publication on it. However, please take note that the documentation was recently amended in the following sections - https://sumo.dlr.de/docs/Tools/Turns.html#turn_ratios - https://sumo.dlr.de/docs/Tools/Turns.html#origin-destination_restrictions - https://sumo.dlr.de/docs/Tools/Turns.html#quality_control
Am Mi., 17. Mai 2023 um 10:18 Uhr schrieb Florian Schnepf < [email protected]>: > Hi, > > I'm tryng to get a better understanding of demand generation. > > I made a simple network and let routeSampler generate traffic > > Warning: no routes pass edge 'E10' (count 128) > Warning: no routes pass edge 'E112' (count 89) > Wrote 1151 routes (20 distinct) achieving total count 1407 (81.71%) at 11 > locations. GEH<5 for 100.00% > Warning: underflow locations: count 3, min 89.00 (('E112',)), max 128.00 > (('E10',)), mean 105.00, Q1 89.00, median 98.00, Q3 128.00 (total 315) > > > 1. Why is GEH<5 for 100% if no routes passes E10 and E112? Are the > missing counts not taken into account? > 2. What means underflow locations: count 3 > 3. Are the posterior values the quantiles of all counts or only of the > counts that are also used (i.e. all except count 128 and count 89)? > With both possibilities, I get other values > > > Are there any publications about the routeSampler besides the > documentation? > > > Thanks in advance > > Regards, > Florian > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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