The main R programs are:

GTE.DGLM.Tweedie.R
GTE.DGLM.gauss.R
GTE.DGLM.gamma.R
GTE.JointModel.gauss.R

Do not change the files in the sys directory.

# required packages
require(dglm)
require(tweedie)
require(JointModeling)

Run/make changes only in the following files

GTE.DGLM.Tweedie\Simple-example-tweedie.R
GTE.DGLM.gauss\Simple-example-gauss.R
GTE.DGLM.gamma\Simple-example-gamma.R
GTE.JointModel.gauss\Simple-example-gauss.R