Users can enter equations with three variables and instantly generate 3D surface plots. The graphs respond to standard gestures, including pinch-to-zoom and drag-to-rotate, and work with either ...

Functions of Two Variables Functions of two variables can be visualized in many ways: heat maps in 2D, contour curves in 2D, wireframes in 3D, surfaces in 3D. We begin by defining a function of two ...

You need to send three things to plotly - the x, y, and V data. For the type of plot, you could have a 'contour' or 'heatmap' - technically, you can do a surface plot also (I think this is still ...