Struct SimpleImputer 

pub struct SimpleImputer<F>
where
    F: Float,
{ /* private fields */ }

Parameters for SimpleImputer (unfitted state).

Fills missing values (NaN) in each column with a statistic computed from the non-missing values during FitUnsupervised::fit.

Implementations

impl<F> SimpleImputer<F>

where F: Float,

pub fn new() -> SimpleImputer<F>

Create a new SimpleImputer with the default ImputeStrategy::Mean.

pub fn with_strategy(self, strategy: ImputeStrategy) -> SimpleImputer<F>

Set the imputation strategy.

pub fn with_fill_value(self, value: F) -> SimpleImputer<F>

Set the fill value used when strategy is ImputeStrategy::Constant.

Trait Implementations

impl<F> Clone for SimpleImputer<F>

where F: Clone + Float,

fn clone(&self) -> SimpleImputer<F>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<F> Debug for SimpleImputer<F>

where F: Debug + Float,

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

Formats the value using the given formatter.

impl<F> Default for SimpleImputer<F>

where F: Float,

fn default() -> SimpleImputer<F>

Returns the “default value” for a type.

impl<'de, F> Deserialize<'de> for SimpleImputer<F>

where F: Float + DeserializeOwned,

fn deserialize<__D>( __deserializer: __D, ) -> Result<SimpleImputer<F>, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<F> FitUnsupervised<F> for SimpleImputer<F>

where F: Float,

type Fitted = FittedSimpleImputer<F>

fn fit( &self, x: &ArrayBase<OwnedRepr<F>, Dim<[usize; 2]>>, ) -> Result<<SimpleImputer<F> as FitUnsupervised<F>>::Fitted, RustMlError>

impl<F> Serialize for SimpleImputer<F>

where F: Float + Serialize,

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.