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FeatureStats

datasynth_eval::ml

Struct FeatureStats

pub struct FeatureStats {Show 13 fields
    pub name: String,
    pub feature_type: FeatureType,
    pub count: usize,
    pub missing_rate: f64,
    pub mean: Option<f64>,
    pub std_dev: Option<f64>,
    pub min: Option<f64>,
    pub max: Option<f64>,
    pub skewness: Option<f64>,
    pub kurtosis: Option<f64>,
    pub unique_values: Option<usize>,
    pub is_usable: bool,
    pub issues: Vec<String>,
}

Expand description

Statistics for a single feature.

Fields§

§name: String

Feature name.

§feature_type: FeatureType

Feature type.

§count: usize

Count of non-null values.

§missing_rate: f64

Missing rate.

§mean: Option<f64>

Mean (for numeric).

§std_dev: Option<f64>

Standard deviation (for numeric).

§min: Option<f64>

Minimum (for numeric).

§max: Option<f64>

Maximum (for numeric).

§skewness: Option<f64>

Skewness (for numeric).

§kurtosis: Option<f64>

Kurtosis (for numeric).

§unique_values: Option<usize>

Number of unique values (for categorical).

§is_usable: bool

Whether feature is usable for ML.

§issues: Vec<String>

Issues with this feature.

Trait Implementations§

impl Clone for FeatureStats

fn clone(&self) -> FeatureStats

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for FeatureStats

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for FeatureStats

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Serialize for FeatureStats

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

impl Freeze for FeatureStats

impl RefUnwindSafe for FeatureStats

impl Send for FeatureStats

impl Sync for FeatureStats

impl Unpin for FeatureStats

impl UnwindSafe for FeatureStats

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Same for T

type Output = T

Should always be Self

impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).

fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,