## Determine the Order of a Spline

## Usage

    splineOrder(object)

## Arguments

`object` | An object that inherits from class `spline`.

## Description

Return the order of the object. 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

An integer vector of length 1.

## Author(s)

Douglas Bates and Bill Venables

## See Also

`splineKnots`, `interpSpline`, `periodicSpline`

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