rbeta_ab_fc {amen} | R Documentation |

## Conditional simulation of additive effects and regression coefficients

### Description

Simulates from the joint full conditional distribution of (beta,a,b) in a social relations regression model

### Usage

```
rbeta_ab_fc(
Z,
Sab,
rho,
X = NULL,
s2 = 1,
offset = 0,
iV0 = NULL,
m0 = NULL,
g = length(Z)
)
```

### Arguments

`Z` |
n X n normal relational matrix |

`Sab` |
row and column covariance |

`rho` |
dyadic correlation |

`X` |
n x n x p covariate array |

`s2` |
dyadic variance |

`offset` |
a matrix of the same dimension as Z. It is assumed that
Z-offset follows a SRRM, so the offset should contain any multiplicative
effects (such as |

`iV0` |
prior precision matrix for regression parameters |

`m0` |
prior mean vector for regression parameters |

`g` |
prior variance scale for g-prior when iV0 is unspecified |

### Value

`beta` |
regression coefficients |

`a` |
additive row effects |

`b` |
additive column effects |

### Author(s)

Peter Hoff

[Package

*amen*version 1.4.5 Index]