Struct NuisanceTarget 

pub struct NuisanceTarget {
    pub name: &'static str,
    pub target: Array1<f64>,
    pub kind: LossKind,
}

The target a nuisance learner predicts; NaN marks rows where the nuisance does not apply (e.g. g₀ on treated rows).

Fields

name: &'static str

target: Array1<f64>

kind: LossKind

Implementations

impl NuisanceTarget

pub fn regression(name: &'static str, target: Array1<f64>) -> Self

pub fn classification(name: &'static str, target: Array1<f64>) -> Self

pub fn only_where(self, keep: impl Fn(usize) -> bool) -> Self

Keep the target only where keep is true (NaN elsewhere).

pub fn loss(&self, prediction: &Array1<f64>) -> f64

Out-of-sample loss of prediction over the rows with a target.

Trait Implementations

impl Clone for NuisanceTarget

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NuisanceTarget

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

Formats the value using the given formatter.