DoubleDifferentialL​agrangePolynomial( EvaluationPoints,In​terpolationPoints )

Versione 1.1.0.0 (1,46 KB) da André Flakke
Matrix with second derivative of Lagrange polynomials
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Aggiornato 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.

Cita come

André Flakke (2025). DoubleDifferentialLagrangePolynomial( EvaluationPoints,InterpolationPoints ) (https://it.mathworks.com/matlabcentral/fileexchange/65602-doubledifferentiallagrangepolynomial-evaluationpoints-interpolationpoints), MATLAB Central File Exchange. Recuperato .

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Creato con R2017b
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Versione Pubblicato Note della release
1.1.0.0

1.1 Added image.
1.0.0.0