Description Usage Arguments Value Author(s)

Fast computation of a quadratic form *t(x) * M * x*.

1 |

`x` |
A matrix with dimensions n*k. |

`M` |
A matrix with dimenions n*n. If it is to be inverted then the matrix should be symmetric and positive difinite (no check is done for this) |

`invertM` |
A logical. If set to TRUE then M will be inverted before computations (defaults to FALSE) |

`transposex` |
A logical. Should the matrix be transposed before computations (defaults to FALSE). |

A matrix with dimensions k * k giving the quadratic form

Claus Ekstrom <[email protected]>

MESS documentation built on May 2, 2018, 1:05 a.m.

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.