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Interpolation

Akima

Interpolates a given set of points using Akima spline fitting.
double Akima_once (int N, double *x, double *y, double a)
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Cubic

Interpolates a given set of points using cubic spline fitting.
double Cubic_once (int N, double *x, double *y, double a)
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Lagrange

Interpolates a given set of points using the Lagrange polynomial.
double Lagrange_once (int N, double *x, double *y, double a, int l)
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Linear

Linearly interpolates a given set of points.
double Linear_once (int N, double *x, double *y, double a)
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Univariate

Univeriate curve-fitting, interpolation, polynomial, spline, Akima
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Multivariate

Multivariate interpolation, nearest-neighbor, bilinear, multilinear, bicubic, multicubic
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