array-rank

array-rank Function

Syntax:

array-rank array → rank

Arguments and Values:

array—an array.

rank—a non-negative integer .

Description:

Returns the number of dimensions of array.

Examples:

(array-rank (make-array ’())) → 0 
(array-rank (make-array 4)) → 1 
(array-rank (make-array ’(4))) → 1 
(array-rank (make-array ’(2 3))) → 2 

Exceptional Situations:

Should signal an error of type type-error if its argument is not an array.

See Also:

array-rank-limit, make-array

Expanded Reference: array-rank

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(array-rank )