Displaying 1 result from an estimated 1 matches for "fmixgam".
2020 Oct 24
0
Fitting Mixed Distributions in the fitdistrplus package
...e2)
prob*pgamma(q, shape1, scale=scale1)+ (1-prob)*ppareto(q, shape2, scale=scale2)
library(actuar)
library(fitdistrplus)
data("danishuni")
x<- danishuni$Loss
fgam<- fitdist(x,"gamma",lower=0)
fpar<- fitdist(x,"pareto",start = list(shape=2,scale=2),lower=0)
fmixgam<- fitdist(x,"mixgam",start =
list(prob=1/2,shape1=1,scale1=1,shape2=1,scale2=1),lower=0)
cdfcomp(list(fgam, fpar, fmixgam), xlogscale = TRUE)
gofstat(list(fgam, fpar, fmixgam))
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