We can see some patterns in the function behavior here. The Morse-Smale complex extracts all critical points from the graph. This visaulization method uses a non-linear mapping of the full (multi-D) input parameter space to two-dimensions for visualization. These are the x1 and x2 axes. This mapping tries to put points that are close in the parameter space will be close in the visualization. Therefore, we will be able to see repeated patterns of extrema in the manifold in this visualization.