Newton's Polynomial Interpolation

version 1.0.1 (4.14 KB) by Roche de Guzman
Interpolates a scalar or vector yp = f(xp) with given x and y = f(x) vectors and xp query


Updated Sun, 13 Jun 2021 19:23:31 +0000

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Newton's Polynomial Interpolation based on Taylor's Series and finite differences.
Example data:
x = [1 4 6 5]; % x vector
y = log(x); % y = f(x) vector
xp = 2 or xp = [2 3]; % x point(s) (scalar or vector) query
yp = Newtoninterp(x,y,xp)
to calculate
yp = f(x point) point(s) (scalar or vector)

Cite As

Roche de Guzman (2022). Newton's Polynomial Interpolation (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2021a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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