DoubleDifferentialL​agrangePolynomial( EvaluationPoints,In​terpolationPoints )

Matrix with second derivative of Lagrange polynomials
40 Downloads
Updated 3 Mar 2018

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The function computes a matrix of second derivatives of Lagrange polynomials with respect to the nodal basis 'InterpolationPoints'. The polynomials are evaluated at the points 'EvaluationPoints'. The polynomials are stacked columnwise, with the rows corresponding to the evaluation points. The input is assumed to be one dimensional arrays.

Cite As

André Flakke (2024). DoubleDifferentialLagrangePolynomial( EvaluationPoints,InterpolationPoints ) (https://www.mathworks.com/matlabcentral/fileexchange/65602-doubledifferentiallagrangepolynomial-evaluationpoints-interpolationpoints), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2017b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.1.0.0

1.1 Added image.

1.0.0.0