netspeed.Rd
netspeed
Creates a dataframe of speeds fir diferent hours
and each link based on morning rush traffic data
netspeed(q = 1, ps, ffs, cap, lkm, alpha = 0.15, beta = 4, net, scheme = FALSE)
q  Dataframe of traffic flow to each hour (veh/h) 


ps  Peak speed (km/h) 

ffs  Free flow speed (km/h) 

cap  Capacity of link (veh/h) 

lkm  Distance of link (km) 

alpha  Parameter of BPR curves 

beta  Parameter of BPR curves 

net  SpatialLinesDataFrame or Spatial Feature of "LINESTRING" 

scheme  Logical to create a Speed dataframe with 24 hours and a default profile. It needs ffs and ps:

dataframe speeds with units or sf.
if (FALSE) { data(net) data(pc_profile) pc_week < temp_fact(net$ldv+net$hdv, pc_profile) df < netspeed(pc_week, net$ps, net$ffs, net$capacity, net$lkm, alpha = 1) class(df) plot(df) #plot of the average speed at each hour, + sd df < netspeed(ps = net$ps, ffs = net$ffs, scheme = TRUE) class(df) plot(df) #plot of the average speed at each hour, + sd dfsf < netspeed(ps = net$ps, ffs = net$ffs, scheme = TRUE, net = net) class(dfsf) head(dfsf) plot(dfsf) #plot of the average speed at each hour, + sd }