# Regression Spline Functions and Classes

## Documentation for package ‘splines’ version 4.5.1

- DESCRIPTION file.

## Help Pages

splines-package | Regression Spline Functions and Classes
as.polySpline | Piecewise Polynomial Spline Representation
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
predict.nbSpline | Evaluate a Spline at New Values of x
predict.npolySpline | Evaluate a Spline at New Values of x
predict.ns | Evaluate a Spline Basis
predict.pbSpline | Evaluate a Spline at New Values of x
predict.ppolySpline | Evaluate a Spline at New Values of x
spline.des | Design Matrix for B-splines
splineDesign | Design Matrix for B-splines
splineKnots | Knot Vector from a Spline
splineOrder | Determine the Order of a Spline
splines | Regression Spline Functions and Classes
xyVector | Construct an 'xyVector' Object