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MixtureJetWithRhoPartials

gam_solve::mixture_link

Struct MixtureJetWithRhoPartials 

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pub struct MixtureJetWithRhoPartials {
    pub jet: InverseLinkJet,
    pub djet_drho: Vec<InverseLinkJet>,
    pub d2mu_drho2: Array2<f64>,
    pub d2d1_drho2: Array2<f64>,
    pub d2d2_drho2: Array2<f64>,
}

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§jet: InverseLinkJet§djet_drho: Vec<InverseLinkJet>

Partial derivatives wrt free logits rho_j, j in [0, K-2]. Each entry stores derivatives of (mu, d1, d2, d3) wrt one rho_j.

§d2mu_drho2: Array2<f64>

Exact symmetric Hessian of mu in the free-logit coordinates.

§d2d1_drho2: Array2<f64>

Exact symmetric Hessian of d1 = dmu/deta in the free-logit coordinates.

§d2d2_drho2: Array2<f64>

Exact symmetric Hessian of d2 = d2mu/deta2 in the free-logit coordinates. Required by the outer link-parameter Hessian: the observed working weight W_obs depends on d2, so its second parameter derivative cannot be formed without this block (#2665).

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impl Clone for MixtureJetWithRhoPartials

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fn clone(&self) -> MixtureJetWithRhoPartials

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 MixtureJetWithRhoPartials

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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 PartialEq for MixtureJetWithRhoPartials

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fn eq(&self, other: &MixtureJetWithRhoPartials) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for MixtureJetWithRhoPartials

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