Thanks for the clarification Jakob. And those are factors from the speed defined for the lane, pavement, or is it taken from the maxSpeed defined by the vehicle type? I want to define a speed factor for my pedestrians.
Best regards, José On Thu, 23 Aug 2018 at 11:24, Jakob Erdmann <[email protected]> wrote: > the 'c' in normc stans for 'normal distribution with cut-off'. The > parameters 0.2 and 2 are the cut-off parameters and this means the sampled > speedFactor values will allways be in the range [0.2, 2]. > > Tne range of 80%-120% comes from the fact that for a normal distribution, > 95% of the results are within 2*SD of the mean. And sd =0.1 causes 95% of > the factors to be within [0.8,1.2]. > > 2018-08-23 12:18 GMT+02:00 Jose Monreal Bailey <[email protected]>: > >> Hey everyone, >> >> I am trying to understand in the wiki >> <http://sumo.dlr.de/wiki/Definition_of_Vehicles,_Vehicle_Types,_and_Routes> >> the following sentence: >> >> Using *speedFactor*="normc(1,0.1,0.2,2)" will result in a speed >> distribution where 95% of the vehicles drive between 80% and 120% of the >> legal speed limit. >> >> As stated before the parameters are (MEAN, SD, MIN, MAX), so for max if >> its 2, shouldn't it be twice ? 200%? and by MIN I am guessing that it >> reduces by that factor, right? >> >> Best regards, >> José >> >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To change your delivery options, retrieve your password, or unsubscribe >> from this list, visit >> https://dev.eclipse.org/mailman/listinfo/sumo-user >> >> > _______________________________________________ > sumo-user mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/sumo-user >
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