Struct LaneyUChart 

pub struct LaneyUChart {
    pub u_bar: f64,
    pub phi: f64,
    pub points: Vec<LaneyAttributePoint>,
}

Laney U’ chart result.

Contains the overall defect rate, the overdispersion factor φ, and the per-subgroup chart points with adjusted limits.

Fields

u_bar: f64

Overall defect rate (ū = Σdefectsᵢ / Σunitsᵢ).

phi: f64

Overdispersion/underdispersion correction factor φ = MR̄ / d₂. φ = 1.0 means no correction needed (ordinary U chart).

points: Vec<LaneyAttributePoint>

Per-subgroup chart points.

Trait Implementations

impl Clone for LaneyUChart

fn clone(&self) -> LaneyUChart

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LaneyUChart

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

Formats the value using the given formatter.