Penalized Local Linear Regression

Description Usage Arguments Value Author(s)

View source: R/SecondDerivativePenalty.R

A roughness penalty function based on squared second derivatives evaluated numerically. This is a possible template function for other types of penalties.

1 | ```
SecondDerivativePenalty(xgrid, a)
``` |

`xgrid` |
vector of length m, must be increasing |

`a` |
a function of one numeric variable |

a vector of second derivatives evaluated at the points of xgrid

W.J. Braun

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.