Struct rusty_machine::data::transforms::normalize::Normalizer

pub struct Normalizer<T: Float, M>where
    for<'a> M: MatrixNorm<T, MatrixSlice<'a, T>>,{ /* private fields */ }

The Normalizer

The Normalizer provides an implementation of Transformer which allows us to transform the all rows to have the same norm.

The default Normalizer will use the Euclidean norm.

See the module description for more information.

Implementations

impl<T: Float, M> Normalizer<T, M>where
    for<'a> M: MatrixNorm<T, MatrixSlice<'a, T>>,

pub fn new(norm: M) -> Self

Constructs a new Normalizer with given norm.

Examples

use rusty_machine::data::transforms::Normalizer;
use rusty_machine::linalg::norm::Euclidean;

// Constructs a new `Normalizer`
let _ = Normalizer::<f64, Euclidean>::new(Euclidean);

Trait Implementations

impl<T: Debug + Float, M: Debug> Debug for Normalizer<T, M>where
    for<'a> M: MatrixNorm<T, MatrixSlice<'a, T>>,

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

Formats the value using the given formatter.

impl<T: Float> Default for Normalizer<T, Euclidean>

Create a Normalizer with a Euclidean norm.

fn default() -> Self

Returns the “default value” for a type.

impl<T: Float, M> Transformer<Matrix<T>> for Normalizer<T, M>where
    for<'a> M: MatrixNorm<T, MatrixSlice<'a, T>>,

fn transform(&mut self, inputs: Matrix<T>) -> Result<Matrix<T>, Error>

Transforms the inputs