EmulMultiFit

Keywords:
-simultaneously fit several SAXS and SANS data sets with polydisperse (Schultz-Zimm or Gaussian distribution f(R)) spherical core-shell-shell nanoparticles
-analytical expressions are used for from factor F(Q) and its integral over f(R), no numerical integration required
-absolute units
-Mathematica is required via console (MathKernel)
-Mathematica's local and global optimizers (simulated annealing, differential evolution, Nelder-Mead, ...) can be used
-range for fit parameters and further constraints between fit parameters are possible
-Monodisperse(!) hard sphere structure factor can be used, too
-long computation times (depending on problem size and amount of constraints) from hours to a few days are possible
-non-parallelized code