splineOrder {splines} | R 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 ) )

[Package splines version 2.3.1 Index]