R: Fast extraction of matrix diagonal

qdiag {MESS} | R Documentation

## Fast extraction of matrix diagonal

### Description

Fast extraction of matrix diagonal

### Usage

    qdiag(x)

### Arguments

`x` | The matrix to extract the diagonal from

### Details

Note this function can only be used for extraction

### Value

A vector with the diagonal elements

### Author(s)

Claus Ekstrom <claus@rprimer.dk>

[Package MESS version 0.5.6 Index]