Interactive function explorer

Display the result of two-parameter functions as scrollable, rotatable and zoomable image.

This graphical user interface allows to explore the result of two-parameter functions as an interactive image, which allows scrolling and rotating as well as zooming in and out of the parameter space.

Examples:

explore(@atan2);
explore(inline('x.^2+2*x.*y-y.^3','x','y'));