array-rank [Function]

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::

section array-rank-limit [Constant Variable] , section make-array [Function]

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