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Interpolation and fitting

Polynomial interpolation
Polynomial interpolation

Rational interpolation
Rational interpolation

Spline interpolation
Spline interpolation


Least squares fitting (linear/nonlinear)
Least squares fitting (linear/nonlinear)


Bilinear and bicubic spline interpolation
Bilinear and bicubic spline interpolation

Inverse distance weighting interpolation/fitting
Scattered interpolation/fitting

 

ALGLIB® - numerical analysis library, 1999-2012.
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