Gives the standard errors for the 6 parameter model. Primarily used within vitality.6p.
stdErr.6p(r, s, k, u, g, a, x1, x2, Ni, pop)r value
s value
lambda value
beta value
gamma value
alpha value
age 1 (corresponding 1:(t-1))
age 2 (corresponding 2:t
age-specific survival fractions
initial population (total population of the study)
standard error for r, s, lambda, beta, gamma, and alpha.