Nothing
cumulativecurve = function(E, d, Rules, col = NULL, legend = TRUE) {
.Deprecated("cumawardscurve")
# Default colors
if (is.null(col)) {
col=c("red","blue","green","yellow","pink","coral4","darkgray","burlywood3","black","darkorange","darkviolet")
}
########################################
# Required: (E,d) must be a claims problem, i.e., E >=0, d >=0, E <= sum(d)
########################################
n = length(d)
D = sum(d) #The number of claims and the total claim
if (E < 0 || sum((d < 0)) > 0 || E > D)
stop('(E,d) is not a claims problem.',call.=F)
if (E ==0)
stop('The endowment must be strictly positive, E>0.',call.=F)
###################
do = sort(d)
if (sum(do == d) < n){
message('The result is computed for the rearranged vector of claims.\n')
}
### THE IDENTITY LINE
plot(
c(0, 1), c(0, 1),
type = "l",
xlim = c(0, 1),
ylim = c(0, 1),
xlab = c("Percentage of claims"),
ylab = c("Percentage of awards"),
main = c("Cumulative claims-awards curve")
)
subtitle=paste("E=",toString(E),"; d=(",toString(d),")",sep="")
mtext(subtitle,side=3,line=0.5,cex=0.7)
grid()
###### claims CURVE (DATA) ######
numberrules = length(Rules)
percentAwards = matrix(0, numberrules, n)
percentClaims = matrix(0, numberrules, n)
# THE CURVES
for (ii in 1:numberrules) {
# THE CUMULATIVE PERCENTAGES
rule = Rules[[ii]](E, do)
percentAwards[ii, ] = cumsum(rule)/E
percentClaims[ii, ] = cumsum(do)/D
# THE POLIGONAL CURVE
lines(
c(0,percentClaims[ii,]),
c(0, percentAwards[ii,]),
lwd = 2,
type = "o",
col = col[ii]
)
}
name = rep(0, numberrules)
for (kk in 1:numberrules) {
name[kk] = Rules[[kk]](0,0,TRUE )
}
if (legend==TRUE) {
legend(
x = "topleft",
legend = c(name),
col=col[1:numberrules],
lty=1,
lwd=2,
seg.len=0.5,
cex=0.8,
y.intersp=0.6,
bty = "n"
)
}
}
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