Struct PriorPredictiveCheck 

pub struct PriorPredictiveCheck {
    pub n_sims: u32,
    pub seed: u64,
    pub family: GlmFamily,
}

Prior predictive check using coefficient draws from a prior (no data update) vs observed outcome mean.

Fields

n_sims: u32

Simulations.

seed: u64

RNG seed.

family: GlmFamily

Mean family (inverse link applied to η before summarizing).

Implementations

impl PriorPredictiveCheck

pub fn new() -> Self

Default 200 sims, Gaussian identity.

pub fn check( &self, problem: &PreparedBayesianProblem, ctx: &ExecutionContext, ) -> Result<PredictiveCheckReport, ValidationError>

Run against a prepared Bayesian design with a weakly informative prior.

Prefer Self::check_with_prior when an analysis / composed prior is known.

Errors

Empty design.

pub fn check_with_prior( &self, problem: &PreparedBayesianProblem, prior: &PriorSet, ctx: &ExecutionContext, ) -> Result<PredictiveCheckReport, ValidationError>

Run prior predictive check under an explicit coefficient prior.

Errors

Empty design or missing Gaussian coefficient prior.

Trait Implementations

impl Clone for PriorPredictiveCheck

fn clone(&self) -> PriorPredictiveCheck

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PriorPredictiveCheck

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

Formats the value using the given formatter.

impl Default for PriorPredictiveCheck

fn default() -> Self

Returns the “default value” for a type.