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Array Shape
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Determine (nested) array dimensions.
bash
npm install @stdlib/array-shape
javascript
var arrayShape = require( '@stdlib/array-shape' );
#### arrayShape( arr )
Returns array dimensions.
javascript
var arr = [
[ 1, 2, 3 ],
[ 4, 5, 6 ],
[ 7, 8, 9 ]
];
var shape = arrayShape( arr );
// returns [ 3, 3 ]
The function ignores inconsistent dimensions.
javascript
var arr = [
[ 1, 2, 3 ],
[ 4, 5, 6 ],
[ 7, 8 ]
];
var shape = arrayShape( arr );
// returns [ 3 ]
javascript
var arrayShape = require( '@stdlib/array-shape' );
var arr = [ 1, 2, 3 ];
var shape = arrayShape( arr );
// returns [ 3 ]
arr = [
[ 1 ],
[ 2 ],
[ 3 ]
];
shape = arrayShape( arr );
// returns [ 3, 1 ]
arr = [
[],
[],
[]
];
shape = arrayShape( arr );
// returns [ 3, 0 ]
arr = [
[ 1, 2, 3 ]
];
shape = arrayShape( arr );
// returns [ 1, 3 ]
arr = [
[ [ 1 ] ],
[ [ 2 ] ],
[ [ 3 ] ]
];
shape = arrayShape( arr );
// returns [ 3, 1, 1 ]
arr = [ [ [ [ 1, 2, 3 ] ] ] ];
shape = arrayShape( arr );
// returns [ 1, 1, 1, 3 ]
arr = [
[ 1, 2 ],
[ 3, 4 ]
];
shape = arrayShape( arr );
// returns [ 2, 2 ]
arr = [
[ 1, 2, 3 ],
[ 4, 5, 6 ],
[ 7, 8, 9 ]
];
shape = arrayShape( arr );
// returns [ 3, 3 ]
arr = [
[ 1, 2, 3 ],
null,
[ 7, 8, 9 ]
];
shape = arrayShape( arr );
// returns [ 3 ]
arr = [
[ 1, 2, 3 ],
[ [ 4, 5, 6 ] ],
[ [ 7, 8, 9 ] ]
];
shape = arrayShape( arr );
// returns [ 3 ]
arr = [
[ [ 1, 2, 3 ] ],
[ 4, 5, 6 ],
[ [ 7, 8, 9 ] ]
];
shape = arrayShape( arr );
// returns [ 3 ]
arr = [
[ [ 1, 2, 3 ] ],
[ [ 4, 5, 6 ] ],
[ 7, 8, 9 ]
];
shape = arrayShape( arr );
// returns [ 3 ]
arr = [
[ [ [ 1, 2, 3 ] ] ],
[ [ 4, 5, 6 ] ],
[ [ [ 7, 8, 9 ] ] ]
];
shape = arrayShape( arr );
// returns [ 3, 1 ]
@stdlib/ndarray-ctor][@stdlib/ndarray/ctor]: multidimensional array constructor.
