Struct Prediction 

pub struct Prediction { /* private fields */ }

Prediction holds an observation and its prediction

Implementations

impl Prediction

pub fn time(&self) -> f64

Get the time point of this prediction.

pub fn observation(&self) -> Option<f64>

Get the observed value.

pub fn prediction(&self) -> f64

Get the predicted value.

pub fn outeq(&self) -> usize

Get the output equation index.

pub fn errorpoly(&self) -> Option<ErrorPoly>

Get the error polynomial coefficients, if available.

pub fn prediction_error(&self) -> Option<f64>

Calculate the raw prediction error (prediction - observation).

pub fn percentage_error(&self) -> Option<f64>

Calculate the percentage error as (prediction - observation)/observation * 100.

pub fn absolute_error(&self) -> Option<f64>

Calculate the absolute error |prediction - observation|.

pub fn squared_error(&self) -> Option<f64>

Calculate the squared error (prediction - observation)².

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

Calculate the likelihood of this prediction given an error model.

Returns an error if the observation is missing or if the likelihood is either zero or non-finite.

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

Calculate the log-likelihood of this prediction given an error model.

This method is numerically stable and avoids underflow issues that can occur with the standard likelihood calculation for extreme values.

Returns an error if the observation is missing or if the log-likelihood is non-finite.

pub fn state(&self) -> &Vec<f64>

Get the state vector at this prediction point

pub fn occasion(&self) -> usize

Get the occasion index

pub fn mut_occasion(&mut self) -> &mut usize

Get a mutable reference to the occasion index

pub fn censoring(&self) -> Censor

Get the censoring status

pub fn to_observation(&self) -> Observation

Create an Observation from this prediction

Trait Implementations

impl Clone for Prediction

fn clone(&self) -> Prediction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Prediction

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

Formats the value using the given formatter.

impl Default for Prediction

fn default() -> Prediction

Returns the “default value” for a type.

impl Display for Prediction

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

Formats the value using the given formatter.