Interpolating Polynomials - A WebAssembly LAPACK Demo

A demo that finds interpolating polynomials for a set of points, demonstrating LAPACK routines running in a web browser using WebAssembly.

Click the plot to add new points. An interpolating polynomial will be found to pass through all the points using LAPACK to implement Vandermonde's method. It is always possible to find a unique $n-1$ degree polynomial containing $n$ data points exactly. However, when $n$ is large the polynomial fluctuates wildly between successive data points. This is known as Runge's phenomenon.].

https://georgestagg.github.io/interpolating-polynomials-wasm/