Struct QuantileTransformer 

pub struct QuantileTransformer {
    pub n_quantiles: usize,
    pub output_distribution: OutputDistribution,
}

Parameters for QuantileTransformer (unfitted state).

Transforms features to follow a uniform or normal distribution by estimating the cumulative distribution function (CDF) via quantiles.

Fields

n_quantiles: usize

Number of quantiles to compute. Clamped to n_samples if larger.

output_distribution: OutputDistribution

Target output distribution.

Implementations

impl QuantileTransformer

pub fn new() -> Self

Create a new QuantileTransformer with defaults (1000 quantiles, uniform output).

pub fn n_quantiles(self, n_quantiles: usize) -> Self

Set the number of quantiles to compute.

pub fn output_distribution( self, output_distribution: OutputDistribution, ) -> Self

Set the output distribution.

Trait Implementations

impl Clone for QuantileTransformer

fn clone(&self) -> QuantileTransformer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QuantileTransformer

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

Formats the value using the given formatter.

impl Default for QuantileTransformer

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for QuantileTransformer

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<F: Float> FitUnsupervised<F> for QuantileTransformer

type Fitted = FittedQuantileTransformer<F>

fn fit(&self, x: &Array2<F>) -> Result<Self::Fitted>

impl Serialize for QuantileTransformer

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

where __S: Serializer,

Serialize this value into the given Serde serializer.