Regression Spline Functions and Classes


Regression spline functions and classes.


This package provides functions for working with regression splines using the B-spline basis, bs, and the natural cubic spline basis, ns.

For a complete list of functions, use library(help = "splines").


Douglas M. Bates and William N. Venables

Maintainer: R Core Team

Questions? Problems? Suggestions? or email at

All documentation is copyright its authors; we didn't write any of that.