loglik: Negative Loglikelihood.

In casact/cascsim: Casualty Actuarial Society Individual Claim Simulator

Negative Loglikelihood.

Description

Negative Loglikelihood.

Usage

nloglik(paras, dist, fitdata, deductible, limit)

Arguments

paras	A vector contain distribution parameters.
dist	A Distribution Object.
fitdata	A vector of loss data for fitting.
deductible	A vector of deductible data for all loss data.
limit	A vector of limit data for all loss data.

Examples

paras<-c(1,1)
dist<-new("Normal")
fitdata<-rtnorm(1000,3,2,1,10)
deductible<-rep(1,1000)
limit<-rep(9,1000)
nloglik(paras,dist,fitdata,deductible,limit)
paras<-c(3,2)
nloglik(paras,dist,fitdata,deductible,limit)

casact/cascsim documentation built on Nov. 12, 2022, 11:53 p.m.