Scatter matrix plot for 4D visualization of sample space.

scatter 4dSince your input data is scattered, you're going to want to use scatteredInterpolant. This allows for interpolation of non-uniformly-spaced input data. For your specific data,I want to plot a three dimensional function using colors as representation of the 4th dimension (i.e. the function value). Since I want a scatterplot I use go.Scatter3d (…) instead of