Function reciprocal( array )

Description:
Returns the result of taking the reciprocal of every element of a numeric array. If the supplied array argument is not a numeric array, null is returned.
Parameters:
array (Object)
array input
Return Value (array of floating point):
array output, the same length as the array parameter
Example:
reciprocal(array(1,2,0.25) = [1, 0.5, 4]
Signature:
double[] reciprocal(Object)