rUV_fc {amen} | R Documentation |

## Gibbs sampling of U and V

### Description

A Gibbs sampler for updating the multiplicative effect matrices U and V

### Usage

```
rUV_fc(Z, U, V, Suv, rho, s2 = 1, offset = 0)
```

### Arguments

`Z` |
n X n normal relational matrix |

`U` |
current value of U |

`V` |
current value of V |

`Suv` |
covariance of (U V) |

`rho` |
dyadic correlation |

`s2` |
dyadic variance |

`offset` |
a matrix of the same dimension as Z. It is assumed that
Z-offset is equal to the multiplicative effects plus dyadic noise, so the
offset should contain any additive effects (such as |

### Value

`U` |
a new value of U |

`V` |
a new value of V |

### Author(s)

Peter Hoff

[Package

*amen*version 1.4.5 Index]