module Extended_array:Extensions tosig..end
Core.Core_array.val foldi : init:'a -> 'b array -> f:(int -> 'a -> 'b -> 'a) -> 'aval random_split : ?random_state:Random.State.t -> p:float -> 'a array -> 'a array * 'a arrayval random_sub : ?random_state:Random.State.t -> p:float -> 'a array -> 'a array