Calculate the "eta"-value for a parameters, assuming an exponential shape for IIV, i.e. PAR = TV_PAR * EXP(ETA(n)), and additive shape for IOV (kappa's), i.e. PAR = TV_PAR + ETA(n) or when final parameter estimate is 0.

Calculate the "eta"-value for a parameters, assuming an exponential shape for IIV, i.e. PAR = TV_PAR * EXP(ETA(n)), and additive shape for IOV (kappa's), i.e. PAR = TV_PAR + ETA(n) or when final parameter estimate is 0.

calc_eta(ind, par_name, parameters)

Arguments

ind

individual parameter estimate

par_name

name of parameter in model

parameters

list of parameter values, should include entry for par_name