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splineOrder: Determine the Order of a Spline

splineOrder: Determine the Order of a Spline

splineOrderR Documentation

Determine the Order of a Spline

Description

Return the order of a spline object.

Usage

splineOrder(object)

Arguments

object

An object that inherits from class "spline".

Details

The order of a spline is the number of coefficients in each piece of the piecewise polynomial representation. Thus a cubic spline has order 4.

Value

A positive integer.

Author(s)

Douglas Bates and Bill Venables

See Also

splineKnots, interpSpline, periodicSpline

Examples

splineOrder( interpSpline( weight ~ height, women ) )

splines

asVector: Coerce an Object to a Vector backSpline: Monotone Inverse Spline bs: B-Spline Basis for Polynomial Splines interpSpline: Create an Interpolation Spline ns: Generate a Basis Matrix for Natural Cubic Splines periodicSpline: Create a Periodic Interpolation Spline polySpline: Piecewise Polynomial Spline Representation predict.bs: Evaluate a Spline Basis predict.bSpline: Evaluate a Spline at New Values of x splineDesign: Design Matrix for B-splines splineKnots: Knot Vector from a Spline splineOrder: Determine the Order of a Spline splines-package: Regression Spline Functions and Classes xyVector: Construct an 'xyVector' Object

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