Returns the size of a specified dimension of an array.
Returns the axis dimension of array. axis must be a non-negative integer less than the rank of array. An error is signaled if axis is out of bounds for array.
The method for <array> calls element on the result of calling dimensions on the array, using the axis number as the key.
open
| array | An instance of <array>. |
| axis | An instance of <integer>. |
| dimension | An instance of <integer>. |