Struct rolling_stats::Stats [−][src]
Stats object calculates continuous min/max/mean/deviation for tracking of time varying statistics.
See: https://en.wikipedia.org/wiki/Algorithms_for_calculating_variance#Welford's_Online_algorithm for Details of the underlying algorithm.
Fields
min: T
Minimum value
max: T
Maximum value
mean: T
Mean of sample set
std_dev: T
Standard deviation of sample
count: usize
Number of values collected
Implementations
impl<T> Stats<T> where
T: Float + Zero + One + AddAssign + FromPrimitive + PartialEq + Debug,
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T: Float + Zero + One + AddAssign + FromPrimitive + PartialEq + Debug,
pub fn new() -> Stats<T>
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Create a new stats object
pub fn update(&mut self, value: T)
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Update the stats object
pub fn merge<S: Iterator<Item = Stats<T>>>(stats: S) -> Stats<T>
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Merge a set of stats objects for analysis This performs a weighted averaging across the provided stats object, the output object should not be updated further.
Trait Implementations
impl<T: Clone + Float + Zero + One + AddAssign + FromPrimitive + PartialEq + Debug> Clone for Stats<T>
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impl<T: Debug + Float + Zero + One + AddAssign + FromPrimitive + PartialEq> Debug for Stats<T>
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impl<'de, T: Float + Zero + One + AddAssign + FromPrimitive + PartialEq + Debug> Deserialize<'de> for Stats<T> where
T: Deserialize<'de>,
T: Default,
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T: Deserialize<'de>,
T: Default,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
impl<T> Display for Stats<T> where
T: Display + Float + Zero + One + AddAssign + FromPrimitive + PartialEq + Debug,
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T: Display + Float + Zero + One + AddAssign + FromPrimitive + PartialEq + Debug,
impl<T: Float + Zero + One + AddAssign + FromPrimitive + PartialEq + Debug> Serialize for Stats<T> where
T: Serialize,
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T: Serialize,
Auto Trait Implementations
impl<T> RefUnwindSafe for Stats<T> where
T: RefUnwindSafe,
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T: RefUnwindSafe,
impl<T> Send for Stats<T> where
T: Send,
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T: Send,
impl<T> Sync for Stats<T> where
T: Sync,
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T: Sync,
impl<T> Unpin for Stats<T> where
T: Unpin,
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T: Unpin,
impl<T> UnwindSafe for Stats<T> where
T: UnwindSafe,
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T: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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T: for<'de> Deserialize<'de>,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,