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DualRidgeResult

gam_problem::diagnostics

Struct DualRidgeResult 

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pub struct DualRidgeResult {
    pub pirlsridge: f64,
    pub costridge: f64,
    pub gradientridge: f64,
    pub ridge_impact: f64,
    pub phantom_penalty: f64,
    pub has_mismatch: bool,
    pub message: String,
}
Expand description

Result of dual-ridge consistency check

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§pirlsridge: f64

Ridge used during P-IRLS optimization

§costridge: f64

Ridge used in LAML cost function

§gradientridge: f64

Ridge used in gradient calculation

§ridge_impact: f64

Effective ridge impact: ||ridge * β||

§phantom_penalty: f64

Phantom penalty contribution: 0.5 * ridge * ||β||²

§has_mismatch: bool

Whether there’s a ridge mismatch

§message: String

Human-readable diagnostic message

Trait Implementations§

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impl Clone for DualRidgeResult

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fn clone(&self) -> DualRidgeResult

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for DualRidgeResult

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

Formats the value using the given formatter. Read more
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impl Display for DualRidgeResult

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

Formats the value using the given formatter. Read more

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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