Function Shuffle(a [, i])

Shuffle returns a random reordering (permutation) of the values in array a over index i. If you omit i, it shuffles over Run. [Since build 4.0.0.48.] You can use it generate an independent random sample from an existing probability distribution, a. If a contains dimensions other than i, it shuffles each slice over those other dimensions independently over i.

Declaration

Shuffle(a: Array[i]; i: IndexType = Run)

If you want to shuffle the slices of a multidimensional array over index i, without shuffling the values within each slice, use this method:

A[@I = Shuffle(@I,I)]

This shuffles A over index I, but does not shuffle each slice of A for each value of I.