Trait Predictions 

pub trait Predictions: Default {
    // Required methods
    fn squared_error(&self) -> f64;
    fn get_predictions(&self) -> Vec<Prediction>;
    fn log_likelihood(
        &self,
        error_models: &ErrorModels,
    ) -> Result<f64, PharmsolError>;

    // Provided method
    fn new(_nparticles: usize) -> Self { ... }
}

Trait for prediction containers.

Required Methods

fn squared_error(&self) -> f64

Calculate the sum of squared errors for all predictions.

Returns

The sum of squared errors

fn get_predictions(&self) -> Vec<Prediction>

Get all predictions as a vector.

Returns

Vector of prediction objects

fn log_likelihood( &self, error_models: &ErrorModels, ) -> Result<f64, PharmsolError>

Calculate the log-likelihood of the predictions given an error model.

This is numerically more stable than computing the likelihood and taking its log, especially for extreme values or many observations.

Parameters

• error_models: The error models for computing observation variance

Returns

The sum of log-likelihoods for all predictions

Provided Methods

fn new(_nparticles: usize) -> Self

Create a new prediction container with specified capacity.

Parameters

• nparticles: Number of particles (for SDE)

Returns

A new predictions container

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Predictions for ArrayBase<OwnedRepr<Prediction>, Dim<[usize; 2]>>

Predictions implementation for particle-based SDE simulation outputs.

This implementation manages and processes predictions from multiple particles.

fn new(nparticles: usize) -> ArrayBase<OwnedRepr<Prediction>, Dim<[usize; 2]>>

fn squared_error(&self) -> f64

fn get_predictions(&self) -> Vec<Prediction>

fn log_likelihood( &self, error_models: &ErrorModels, ) -> Result<f64, PharmsolError>

Implementors

impl Predictions for SubjectPredictions