Splint

Cubic spline interpolation

Syntax

splint(x, y, t)

x,y are vectors of the same size, t is a scalar

Return a value interpolated from x , y data set for t based on cubic spine interpolation.

Example

Input

Output

x = linspace(0, PI/8.0, 8)

y = sin(x)

splint(x, y, PI/16.0)