
[LONGITUDINAL]
input = {V, k, a}

EQUATION:
C = pkmodel(V, k)

DEFINITION:
y = {distribution=normal, prediction=C, sd=a}

;----------------------------------------------
[INDIVIDUAL]
input = {V_pop, omega_V, k_pop, omega_k, w}

EQUATION:
V_pred = V_pop*(w/70)

DEFINITION:
V = {distribution = lognormal, prediction = V_pred, sd = omega_V}
k = {distribution = lognormal, prediction = k_pop,  sd = omega_k}

