Struct FeatureImportanceChart 

pub struct FeatureImportanceChart { /* private fields */ }

Feature importance bar chart for terminal display.

Implementations

impl FeatureImportanceChart

pub fn new(top_k: usize, bar_width: usize) -> Self

Create a new feature importance chart.

pub fn update( &mut self, importances: &[(usize, f32)], feature_names: Option<&[String]>, )

Update with new importance scores.

pub fn render(&self) -> String

Render to string.

Trait Implementations

impl Clone for FeatureImportanceChart

fn clone(&self) -> FeatureImportanceChart

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FeatureImportanceChart

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

Formats the value using the given formatter.