- (array-map! ARR0 FUNC [ARR1 ...])procedure
ARR1, ... must have the same number of dimensions as ARR0 and have a range for each index which includes the range for the corresponding index in ARR0. {FUNC}} is applied to each tuple of elements of ARR1, ... and the result is stored as the corresponding element in ARR0. The value returned is unspecified. The order of application is unspecified.