Overview
This example demonstrates fitting a cubic spline to a series of points. The function will be designed to fit the following:- {% f(0) = 3 %}
- {% f(1) = 3 %}
- {% f(2) = 7 %}
- {% f(3) = 2 %}
- {% f(4) = 6 %}
Implementation
The following code uses the cubic spline library to fit the given points, using the natural boundary conditions.
let cb = await import('/code/cubic-spline/v1.0.0/cubic-spline.mjs');
let knots = [0,1,2,3,4];
let y = [3,3,7,2,6]
let gen = cb.constructNatural(knots, y);
let points = $from(0,4,100).map(p=>({
x:p,
y:gen(p)
}));
$val.set('data', points);