Supplementary Figure 13: Xanthophore movement models with our Offset rectangles initial condition. We
present (a)–(d) EA ABM results based on 1000 simulations, (e)–(h) the corresponding PDE solution generated
using the optimal value of αXX with a mesh resolution of Nbin = 240, and (i)–(k) the pointwise difference
between the PDE and EA ABM cell densities. We overlay cell positions from an example ABM simulation in
red; we remove the upper region of cells in post-processing
present (a)–(d) EA ABM results based on 1000 simulations, (e)–(h) the corresponding PDE solution generated
using the optimal value of αXX with a mesh resolution of Nbin = 240, and (i)–(k) the pointwise difference
between the PDE and EA ABM cell densities. We overlay cell positions from an example ABM simulation in
red; we remove the upper region of cells in post-processing