DifferentialLagrangePolynomial( EvaluationPoints,InterpolationPoints )
Matrix with first derivative of Lagrange polynomials
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The function computes a matrix of first 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 (2026). DifferentialLagrangePolynomial( EvaluationPoints,InterpolationPoints ) (https://se.mathworks.com/matlabcentral/fileexchange/65601-differentiallagrangepolynomial-evaluationpoints-interpolationpoints), MATLAB Central File Exchange. Retrieved .
General Information
- Version 1.1.0.0 (1.39 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
