Basic bounded statistics. In the following, a bound `n`

is given stating
the number of periods over which to compute the statistic (`n == 1`

computes
it only over the current period).

- max :: (Streamable a, NumE a) => Int -> Spec a -> Spec a
- min :: (Streamable a, NumE a) => Int -> Spec a -> Spec a
- sum :: (Streamable a, NumE a) => Int -> Spec a -> Spec a
- mean :: (Streamable a, Fractional a, NumE a) => Int -> Spec a -> Spec a

# Documentation

mean :: (Streamable a, Fractional a, NumE a) => Int -> Spec a -> Spec aSource

Mean value. `n`

must not overflow
for word size `a`

for streams over which computation is peformed.