Sl.repara {mgcv} | R Documentation |

## Applying re-parameterization from log-determinant of penalty matrix to model matrix.

### Description

INTERNAL routine to apply re-parameterization from log-determinant of penalty matrix, `ldetS`

to
model matrix, `X`

, blockwise.

### Usage

```
Sl.repara(rp, X, inverse = FALSE, both.sides = TRUE)
```

### Arguments

`rp` |
reparametrization. |

`X` |
if |

`inverse` |
if |

`both.sides` |
if |

### Value

A re-parametrized version of `X`

.

### Author(s)

Simon N. Wood <simon.wood@r-project.org>.

[Package

*mgcv*version 1.9-0 Index]