# adjoint

From matlib v0.9.2
by Michael Friendly

##### Calculate the Adjoint of a matrix

This function calculates the adjoint of a square matrix, defined as the transposed matrix of cofactors of all elements.

##### Usage

`adjoint(A)`

##### Arguments

- A
a square matrix

##### Value

a matrix of the same size as `A`

##### See Also

Other determinants: `Det`

,
`cofactor`

, `minor`

,
`rowCofactors`

, `rowMinors`

##### Examples

```
# NOT RUN {
A <- J(3, 3) + 2*diag(3)
adjoint(A)
# }
```

*Documentation reproduced from package matlib, version 0.9.2, License: GPL (>= 2)*

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