# Regression Spline Functions and Classes

as.polySpline | Piecewise Polynomial Spline Representation
asVector.xyVector | Construct an xyVector object
backSpline | Monotone Inverse Spline
backSpline.nbSpline | Monotone Inverse Spline
backSpline.npolySpline | Monotone Inverse Spline
bs | Generate a Basis for Polynomial Splines
interpSpline | Create an Interpolation Spline
interpSpline.default | Create an Interpolation Spline
interpSpline.formula | Create an Interpolation Spline
ns | Generate a Basis Matrix for Natural Cubic Splines
periodicSpline | Create a Periodic Interpolation Spline
periodicSpline.default | Create a Periodic Interpolation Spline
periodicSpline.formula | Create a Periodic Interpolation Spline
plot.polySpline | Piecewise Polynomial Spline Representation
plot.xyVector | Construct an xyVector object
polySpline | Piecewise Polynomial Spline Representation
polySpline.nbSpline | Piecewise Polynomial Spline Representation
polySpline.pbSpline | Piecewise Polynomial Spline Representation
predict.bs | Evaluate a predefined spline basis at new values
predict.ns | Evaluate a predefined spline basis at new values
predict.polySpline | Piecewise Polynomial Spline Representation
print.polySpline | Piecewise Polynomial Spline Representation
print.xyVector | Construct an xyVector object
spline.des | Design Matrix for B-splines
splineDesign | Design Matrix for B-splines
splineKnots | Knot Vector from a Spline
splineKnots.spline | Knot Vector from a Spline
splineOrder | Determine the Order of a Spline
splineOrder.bSpline | Determine the Order of a Spline
splineOrder.polySpline | Determine the Order of a Spline
xyVector | Construct an xyVector object