Closed Natural Cubic splines

This applet shows the closed natural cubic spline through a sequence of control points.

You can move a control point by dragging it with the mouse, add a new one by clicking the mouse, and delete one by holding down the Shift key while clicking on it.

This is just like a natural cubic spline except there is also a cubic curve joining the last and first control points.

Last modified: Fri Nov 1 01:25:26 MET