pub fn percentile_by<T: Clone>(
    values: &mut [T],
    target: impl OrderedListIndex,
    pivot_fn: &mut impl FnMut(&mut [T]) -> Cow<'_, T>,
    compare: &mut impl FnMut(&T, &T) -> Ordering
) -> MeanValue<T>
Expand description

Same as percentile but with a custom comparator function.