Figure 2
Parameters estimation for the diffusion model. (A) Shows the source term Q for an early time point. (B) Shows for the last time point t5. (C) Likelihood ratio calculated for the five dynamic parameters D, α, k1, k−1 and γ are shown in red. The second-order local approximation used for asymptotic confidence intervals is given in blue. The x-axis is given as the logarithm of the parameters, which was also used for the estimation process.