# Read a file with data
data(Gratiot)
# Generate a formatted list nammed data_Gratiot
refdate <- as.Date("2001-01-01")
data_Gratiot<-add_phenology(Gratiot, name="Complete",
reference=refdate, format="%d/%m/%Y")
# Generate initial points for the optimisation
parg<-par_init(data_Gratiot, fixed.parameters=NULL)
# Change the parameters to Begin End format
parg1<-LBLE_to_L(parameters=parg)
# And change back to LengthB LengthE.
parg2<-L_to_LBLE(parameters=parg1)
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