InterpolationMethod Type

Lets the user choose between 5 interpolation methods. One simply connects dots (LinearSpline), one forms a single interpolating polynomial (Polynomial, and three of them employ piecewise cubic polynomials.

Union cases

Union case Description

AkimaSubSpline

Full Usage: AkimaSubSpline

Creates a subspline as piecewise cubic polynomials with continuous first derivative but DIScontinuous second derivative at the knots.

CubicSpline BoundaryCondition

Full Usage: CubicSpline BoundaryCondition

Parameters:

Creates a spline as piecewise cubic polynomials with continuous first and second derivative at the knots.

Item : BoundaryCondition

HermiteSpline HermiteMethod

Full Usage: HermiteSpline HermiteMethod

Parameters:

Creates a spline as piecewise cubic polynomials with given slope.

Item : HermiteMethod

LinearSpline

Full Usage: LinearSpline

Creates a linear spline from x,y coordinates. x,y coordinates are interpolated by straight lines between two knots. Equivalent to interval-wise simple linear regression between any neighbouring pair of data.

Polynomial

Full Usage: Polynomial

Creates a polynomial of degree n-1 that interpolate all n knots.

Step

Full Usage: Step

Creates a step function from x,y coordinates. Coordinates are interpolated by straight horizontal lines between two knots.