Hi, I'm a newbie How could I export data about level curves?Level curve The plot contains a slider to move the contour curve to different levels of z Figure 2 Contour Curves and Level Curves Figure 3 shows the same graph with the plane zSo level curves, level curves for the function z equals x squared plus y squared, these are just circles in the xyplane And if we're being careful and if we take the convention that our level curves are evenly spaced in the zplane, then these are going to get closer and closer together, and we'll see in a minute where that's coming from
Gradients And Level Curves