polyInterp

polyInterp(x,f) generates the simplest polynomial function defined by its derivatives at various points

Version 1.2.4 (1,8 ko)
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22 juil. 2026

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polyInterp(x,f) returns the simplest polynomial which evaluates to "f" at "x"
polyInterp(___,d) considers the order "d" derivative of the polynomial to equal "f" at "x".

Citation pour cette source

Graham Holt (2026). polyInterp (https://fr.mathworks.com/matlabcentral/fileexchange/183904-polyinterp), MATLAB Central File Exchange. Extrait(e) le .

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Informations générales

Compatibilité avec les versions de MATLAB

  • Compatible avec toutes les versions

Plateformes compatibles

  • Windows
  • macOS
  • Linux
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Version Publié le Notes de version
1.2.4

Changes order of inputs to allow for typical interpolation as default
1.2.3

Corrects consideration for x=0, unifies method to exclude conditionals
1.2.2

Corrects issue with misaligned coefficients
1.2.1

Minor speed-up/simplification for taking polynomial derivative
1.2.0

Includes functionality to solve systems with redundant conditions and improved clarity in algorithm with closer relation to underlying Vandermonde matrix
1.1.2

Allows for both row and column vector inputs, renamed for additional clarity
1.1.1

Added comments for more insight to process
1.1.0

Allowing for symbolic entries and renamed to better reflect its use case
1.0.0