Struct PositionJitter 

pub struct PositionJitter {
    pub width: Option<f64>,
    pub height: Option<f64>,
    pub seed: u64,
}

Add random noise to x and y positions to reduce overplotting.

Each value moves by a uniform amount in [-width, width) (x) and [-height, height) (y). None (the default) means “40% of the data’s resolution”, as in ggplot2: the smallest gap between distinct values, or 1 for integer/constant data — so integer-coded categories (1, 2, 3, …) get ±0.4 and finely-spaced continuous data gets proportionally small noise. Some(0.0) disables jitter along that axis.

Fields

width: Option<f64>

Horizontal jitter amount in data units; None = 0.4 × resolution(x).

height: Option<f64>

Vertical jitter amount in data units; None = 0.4 × resolution(y).

seed: u64

Seed of the deterministic noise stream.

Implementations

impl PositionJitter

pub fn new(width: f64, height: f64) -> Self

Explicit jitter amounts (data units), default seed.

pub fn with_width(self, width: f64) -> Self

Set the horizontal jitter amount (data units).

pub fn with_height(self, height: f64) -> Self

Set the vertical jitter amount (data units).

pub fn with_seed(self, seed: u64) -> Self

Use a different seed (ggplot2’s position_jitter(seed = …)).

Trait Implementations

impl Clone for PositionJitter

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 PositionJitter

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

Formats the value using the given formatter.

impl Default for PositionJitter

fn default() -> Self

Returns the “default value” for a type.

impl Position for PositionJitter

fn compute(&self, data: &mut DataFrame, _params: &PositionParams)

Adjust positions for data.

fn name(&self) -> &str