Abstract:
These functions are Matlab implementations of the concepts brought forward in Chapter 4 "FX smile in the Heston model" of "Statistical Tools for Finance and Insurance (2nd ed.)" edited by P.Cizek, W.Haerdle and R.Weron, published by Springer, 2011. The zip file includes 9 functions: GarmanKohlhagen.m, HestonFFTVanilla.m, HestonVanilla.m, HestonVanillaFitSmile.m, HestonVanillaLipton.m, HestonVanillaSmile.m, pdfHeston.m, simGBM.m, simHeston.m. For sample applications see the STF2HES_EX.zip example scripts at http://ideas.repec.org/c/wuu/hscode/zip10001.html.