Struct OrdinalEncoder 

pub struct OrdinalEncoder {
    pub handle_unknown: HandleUnknown,
    pub unknown_value: Option<f32>,
    /* private fields */
}

Ordinal Encoder - encodes categorical features as integers

Fields

handle_unknown: HandleUnknown

unknown_value: Option<f32>

Implementations

impl OrdinalEncoder

pub fn new() -> Self

pub fn handle_unknown(self, h: HandleUnknown, value: Option<f32>) -> Self

pub fn fit(&mut self, x: &[Vec<String>])

pub fn transform(&self, x: &[Vec<String>]) -> Vec<Vec<f32>>

pub fn fit_transform(&mut self, x: &[Vec<String>]) -> Vec<Vec<f32>>

pub fn inverse_transform(&self, x: &[Vec<f32>]) -> Vec<Vec<String>>

Trait Implementations

impl Default for OrdinalEncoder

fn default() -> Self

Returns the “default value” for a type.