I’m trying to work out how to make a contour plot using rust’s plotters library, I’m pretty certain this is possible as their examples show a 3D plot of a 2D Gaussian function https://docs.rs/plotters/latest/plotters/ source code: https://github.com/plotters-rs/plotters/blob/master/plotters/examples/3d-plot2.rs .

However, I’m struggling to convert this 3D contour plot gif into a 2D static contour plot. How can I do this? Thanks,