# isCentrosymmetricMatrix
> Test if a value is a [centrosymmetric matrix][centrosymmetric-matrix].
## Usage
```javascript
var isCentrosymmetricMatrix = require( '@stdlib/assert/is-centrosymmetric-matrix' );
```
#### isCentrosymmetricMatrix( value )
Tests if a value is a [centrosymmetric matrix][centrosymmetric-matrix].
```javascript
var ndarray = require( '@stdlib/ndarray/ctor' );
var buffer = [
1, 2, 3,
4, 5, 4,
3, 2, 1
];
var arr = ndarray( 'generic', buffer, [ 3, 3 ], [ 3, 1 ], 0, 'row-major' );
var bool = isCentrosymmetricMatrix( arr );
// returns true
```
## Examples
```javascript
var ndarray = require( '@stdlib/ndarray/ctor' );
var isCentrosymmetricMatrix = require( '@stdlib/assert/is-centrosymmetric-matrix' );
var arr = ndarray( 'generic', [ 2, 1, 1, 2 ], [ 2, 2 ], [ 2, 1 ], 0, 'row-major' );
var out = isCentrosymmetricMatrix( arr );
// returns true
out = isCentrosymmetricMatrix( [ 1, 2, 3, 4 ] );
// returns false
out = isCentrosymmetricMatrix( {} );
// returns false
out = isCentrosymmetricMatrix( null );
// returns false
```
[centrosymmetric-matrix]: https://en.wikipedia.org/wiki/Centrosymmetric_matrix