Xbeta {amen} | R Documentation |

## Linear combinations of submatrices of an array

### Description

Computes a matrix of expected values based on an array X of predictors and a vector beta of regression coefficients.

### Usage

```
Xbeta(X, beta)
```

### Arguments

`X` |
an n by n by p array |

`beta` |
a p by 1 vector |

### Value

An n by n matrix

### Author(s)

Peter Hoff

[Package

*amen*version 1.4.5 Index]