gompertz.Rd
gompertz growth equation
# S4 method for FLQuant,FLPar
gompertz(age, params, ...)
FLQuant, FLPar or numeric with ages
FLPar
with parameters for linf, a, k
any other arguments
Returns an object of same class as age
e.g. FLQuant
if (FALSE) {
params=FLPar(linf=100,a=2,b=.4)
age=FLQuant(1:10,dimnames=list(age=1:10))
gompertz(age,params)
}