Plots a surface coloring by layers (using contour curves) by Rafael Palacios

Creates a surface and applies color by layers. Different elevation levels are clearly identified. (surface coloring, elevation, contour)

[s m]=surflayers(X,Y,Z,layers)

3D Plot for Greeks by Rodolphe Sitter

Plot in 3 dimensions the Greeks under the Black-Scholes model for a European call (gui, 3d, finance)

VisualizeGreeks(varargin)