antidiagonal(\Matrix\Matrix|array $matrix) : \Matrix\Matrix
Returns the antidiagonal of a matrix or an array.
| \Matrix\Matrix|array | $matrix | Matrix or an array to treat as a matrix. |
If argument isn't a valid matrix or array.
The new matrix
cofactors(\Matrix\Matrix|array $matrix) : \Matrix\Matrix
Returns the cofactors of a matrix or an array.
| \Matrix\Matrix|array | $matrix | Matrix or an array to treat as a matrix. |
If argument isn't a valid matrix or array.
The new matrix
diagonal(\Matrix\Matrix|array $matrix) : \Matrix\Matrix
Returns the diagonal of a matrix or an array.
| \Matrix\Matrix|array | $matrix | Matrix or an array to treat as a matrix. |
If argument isn't a valid matrix or array.
The new matrix
identity(\Matrix\Matrix|array $matrix) : \Matrix\Matrix
Returns the identity of a matrix or an array.
| \Matrix\Matrix|array | $matrix | Matrix or an array to treat as a matrix. |
If argument isn't a valid matrix or array.
The identity matrix
transpose(\Matrix\Matrix|array $matrix) : \Matrix\Matrix
Returns the transpose of a matrix or an array.
| \Matrix\Matrix|array | $matrix | Matrix or an array to treat as a matrix. |
If argument isn't a valid matrix or array.
The transposed matrix