Struct OneHotEncoder 

pub struct OneHotEncoder { /* private fields */ }

Encode Categorical variavbles of data matrix to one-hot

Implementations

impl OneHotEncoder

pub fn fit<T, M>( data: &M, params: OneHotEncoderParams, ) -> Result<OneHotEncoder, Failed>

where T: Categorizable, M: Array2<T>,

Create an encoder instance with categories infered from data matrix

pub fn transform<T, M>(&self, x: &M) -> Result<M, Failed>

where T: Categorizable, M: Array2<T>,

Transform categorical variables to one-hot encoded and return a new matrix

Trait Implementations

impl Clone for OneHotEncoder

fn clone(&self) -> OneHotEncoder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OneHotEncoder

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

Formats the value using the given formatter.