Emissions: Construction function for class "Emissions"

In vein: Vehicular Emissions Inventories

Construction function for class "Emissions"

Description

Emissions returns a transformed object with class "Emissions". The type of objects supported are of classes "matrix", "data.frame" and "numeric". If the class of the object is "matrix" this function returns a dataframe.

Usage

Emissions(x, mass = "g", time, ...)

## S3 method for class 'Emissions'
print(x, ...)

## S3 method for class 'Emissions'
summary(object, ...)

## S3 method for class 'Emissions'
plot(
  x,
  pal = "colo_angelafaye_Coloured_sky_in",
  rev = FALSE,
  fig1 = c(0, 0.8, 0, 0.8),
  fig2 = c(0, 0.8, 0.55, 1),
  fig3 = c(0.7, 1, 0, 0.8),
  mai1 = c(0.2, 0.82, 0.82, 0.42),
  mai2 = c(1.3, 0.82, 0.82, 0.42),
  mai3 = c(0.7, 0.72, 0.82, 0.42),
  main = NULL,
  bias = 1.5,
  ...
)

Arguments

x	Object with class "data.frame", "matrix" or "numeric"
mass	Character to be the time units as numerator, default "g" for grams
time	Character to be the time units as denominator, eg "h"
...	ignored
object	object with class "Emissions"
pal	Palette of colors available or the number of the position
rev	Logical; to internally revert order of rgb color vectors.
fig1	par parameters for fig, par.
fig2	par parameters for fig, par.
fig3	par parameters for fig, par.
mai1	par parameters for mai, par.
mai2	par parameters for mai, par.
mai3	par parameters for mai, par.
main	title of plot
bias	positive number. Higher values give more widely spaced colors at the high end.

Value

Objects of class "Emissions" or "units"

Examples

## Not run: 
data(net)
data(pc_profile)
data(fe2015)
data(fkm)
PC_G <- c(33491,22340,24818,31808,46458,28574,24856,28972,37818,49050,87923,
          133833,138441,142682,171029,151048,115228,98664,126444,101027,
          84771,55864,36306,21079,20138,17439, 7854,2215,656,1262,476,512,
          1181, 4991, 3711, 5653, 7039, 5839, 4257,3824, 3068)
veh <- data.frame(PC_G = PC_G)
pc1 <- my_age(x = net$ldv, y = PC_G, name = "PC")
pcw <- temp_fact(net$ldv+net$hdv, pc_profile)
speed <- netspeed(pcw, net$ps, net$ffs, net$capacity, net$lkm, alpha = 1)
pckm <- units::as_units(fkm[[1]](1:24), "km"); pckma <- cumsum(pckm)
cod1 <- emis_det(po = "CO", cc = 1000, eu = "III", km = pckma[1:11])
cod2 <- emis_det(po = "CO", cc = 1000, eu = "I", km = pckma[12:24])
#vehicles newer than pre-euro
co1 <- fe2015[fe2015$Pollutant=="CO", ] #24 obs!!!
cod <- c(co1$PC_G[1:24]*c(cod1,cod2),co1$PC_G[25:nrow(co1)])
lef <- ef_ldv_scaled(co1, cod, v = "PC",  cc = "<=1400",
                     f = "G", p = "CO", eu=co1$Euro_LDV)
E_CO <- emis(veh = pc1,lkm = net$lkm, ef = lef, speed = speed, agemax = 41,
             profile = pc_profile)
dim(E_CO) # streets x vehicle categories x hours x days
class(E_CO)
plot(E_CO)
####
Emissions(1)
Emissions(1, time = "h")

## End(Not run)

vein documentation built on May 29, 2024, 7:20 a.m.