Struct StatPareto 

pub struct StatPareto {
    pub sort: bool,
}

Pareto stat behind GeomPareto.

Output columns, one row per distinct x (largest first when sort): x, y (the category’s summed value), cum (running total), cum_pct (running share of the grand total, 0–100), ymin (0) and ymax (= cum, so the y scale trains up to the grand total).

Fields

sort: bool

Order categories by descending value (ties keep data order). With false the data order is kept.

Trait Implementations

impl Clone for StatPareto

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 StatPareto

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

Formats the value using the given formatter.

impl Default for StatPareto

fn default() -> Self

Returns the “default value” for a type.

impl Stat for StatPareto

fn panelwise(&self) -> bool

The ranking and running total span every category of the panel.

fn compute_group(&self, data: &DataFrame, _scales: &ScaleSet) -> DataFrame

Transform data for a single group.

fn required_aes(&self) -> Vec<Aesthetic>

Required aesthetics this stat needs.

fn name(&self) -> &str

Name for debug/display.

fn default_aes(&self) -> Aes

Default aesthetic mappings this stat produces.

fn validate(&self, _warnings: &mut Vec<String>)

Validate the stat’s own fixed configuration (not the data) and push a human-readable warning for each problem found — e.g. StatBinHex::binwidth being NaN, zero or negative. Called once per layer, before compute_group runs (which has no warnings channel of its own: the per-group call only sees &DataFrame and &ScaleSet, not the plot’s warnings sink). Default: no-op.