Struct StreamingStandardScaler 

pub struct StreamingStandardScaler { /* private fields */ }

Streaming standard scaler that maintains running statistics

Implementations

impl StreamingStandardScaler

pub fn new(_nfeatures: usize, with_mean: bool, withstd: bool) -> Self

Create a new streaming standard scaler

Trait Implementations

impl StreamingTransformer for StreamingStandardScaler

fn partial_fit(&mut self, x: &Array2<f64>) -> Result<()>

Update the transformer with a new batch of data

fn transform(&self, x: &Array2<f64>) -> Result<Array2<f64>>

Transform a batch of data using current statistics

fn reset(&mut self)

Reset the transformer to initial state

fn n_samples_seen(&self) -> usize

Get the number of samples seen so far