shrinkage::IrlsFit

coefficients

Source: src/fit/irls.rs

pub fn coefficients(&self) -> &[f64]

Original-scale coefficients in training-column order.

coordinate_sweeps

Source: src/fit/irls.rs

pub fn coordinate_sweeps(&self) -> usize

Total coordinate sweeps across all quadratic models for this fit.

intercept

Source: src/fit/irls.rs

pub fn intercept(&self) -> f64

Original-scale intercept, including the correction for centering.

iterations

Source: src/fit/irls.rs

pub fn iterations(&self) -> usize

Number of accepted outer IRLS steps.

kkt_violation

Source: src/fit/irls.rs

pub fn kkt_violation(&self) -> f64

Maximum full-loss KKT violation, including the unpenalized intercept.

objective

Source: src/fit/irls.rs

pub fn objective(&self) -> f64

Final primal objective P(beta_0, beta) = F(beta_0, beta) + R(beta).

predict

Source: src/fit/irls.rs

pub fn predict<M: RawColumns<f64> + ?Sized>(
    &self,
    x: &M
) -> Result<Vec<f64>, FitError>

Predict linear predictors using original-scale parameters and raw columns.

Errors

Reject feature-count mismatches, invalid entries, or nonfinite arithmetic.

preprocessing

Source: src/fit/irls.rs

pub fn preprocessing(&self) -> &Preprocessing

Training normalization reused by this fit.

stopping_criterion

Source: src/fit/irls.rs

pub fn stopping_criterion(&self) -> StoppingCriterion

The absolute KKT stopping criterion used for this fit.

stopping_threshold

Source: src/fit/irls.rs

pub fn stopping_threshold(&self) -> f64

Absolute KKT threshold.

stopping_value

Source: src/fit/irls.rs

pub fn stopping_value(&self) -> f64

Final full-loss KKT violation.

termination

Source: src/fit/irls.rs

pub fn termination(&self) -> Termination

Whether a full KKT check passed or the outer iteration budget expired.

working_set_diagnostics

Source: src/fit/irls.rs

pub fn working_set_diagnostics(&self) -> &shrinkage::WorkingSetDiagnostics

Work performed by heuristic feature selection, separate from safe screening.

clone

Source: src/fit/irls.rs

fn clone(&self) -> Self

fmt

Source: src/fit/irls.rs

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

predict

Source: src/cross_validation.rs

fn predict<M: RawColumns<f64> + ?Sized>(
    &self,
    design: &M
) -> Result<Vec<f64>, FitError>

termination

Source: src/cross_validation.rs

fn termination(&self) -> Termination