Struct DataSet 

pub struct DataSet { /* private fields */ }

Implementations

impl DataSet

pub fn from_csv(content: &str) -> Result<Self, DatasetError>

Build the dataset from the content of a csv file

the content looks like

     , A , B , "C"
 -1  , 0 , 1 , 3
 -5  , 1 , -2, 4

Examples found in repository

examples/csv.rs (line 6)

fn main() {
    let dataset =
        DataSet::from_csv(fs::read_to_string("examples/sample.csv").unwrap().as_str()).unwrap();
    let mut canvas = Canvas::new();
    let _ = dataset.draw_into(&mut canvas, PlotKind::default());
    println!("{canvas}");
}

examples/multikind.rs (line 6)

fn main() {
    let dataset =
        DataSet::from_csv(fs::read_to_string("examples/sample.csv").unwrap().as_str()).unwrap();
    let mut canvas = Canvas::new();
    let _ = dataset.draw_into(&mut canvas, PlotKind::Point);
    println!("{canvas}");
    canvas.clear();
    let _ = dataset.draw_into(&mut canvas, PlotKind::Boxplot);
    println!("{canvas}");
    canvas.clear();
    let _ = dataset.draw_into(&mut canvas, PlotKind::CDF);
    println!("{canvas}");
    canvas.clear();
    let _ = dataset.draw_into(&mut canvas, PlotKind::Histogram);
    println!("{canvas}");
}

pub fn add_points(&mut self, dataset: String, points: Vec<(f64, f64)>)

Examples found in repository

examples/axes0.rs (line 5)

fn main() {
    let mut dataset = DataSet::default();
    dataset.add_points("1".into(), vec![(1.0, 1.0), (4.0, 4.0), (3.3, 2.5)]);
    let mut canvas = Canvas::new();
    let _ = dataset.draw_into(&mut canvas, PlotKind::Point);
    println!("{canvas}");
}

examples/axes1.rs (line 5)

fn main() {
    let mut dataset = DataSet::default();
    dataset.add_points("1".into(), vec![(1.0, -1.0), (4.0, -4.0), (3.3, -2.5)]);
    let mut canvas = Canvas::new();
    let _ = dataset.draw_into(&mut canvas, PlotKind::Point);
    println!("{canvas}");
}

examples/axes3.rs (line 5)

fn main() {
    let mut dataset = DataSet::default();
    dataset.add_points("1".into(), vec![(-1.0, 1.0), (-4.0, 4.0), (-3.3, 2.5)]);
    let mut canvas = Canvas::new();
    let _ = dataset.draw_into(&mut canvas, PlotKind::Point);
    println!("{canvas}");
}

examples/axes2.rs (line 5)

fn main() {
    let mut dataset = DataSet::default();
    dataset.add_points("1".into(), vec![(-1.0, -1.0), (-4.0, -4.0), (-3.3, -2.5)]);
    let mut canvas = Canvas::new();
    let _ = dataset.draw_into(&mut canvas, PlotKind::Point);
    println!("{canvas}");
}

examples/simple.rs (lines 5-8)

fn main() {
    let mut dataset = DataSet::default();
    dataset.add_points(
        "1".into(),
        vec![(0.0, 0.0), (0.0, 1.0), (-4.0, 4.0), (-3.3, -2.5)],
    );
    dataset.add_points(
        "2".into(),
        vec![(0.0, 0.0), (1.0, 1.0), (2.0, 2.0), (3.0, 3.0)],
    );
    dataset.add_points(
        "3".into(),
        vec![(0.0, 0.0), (-1.0, -1.0), (-2.0, -2.0), (-3.0, -3.0)],
    );
    dataset.add_points("4".into(), vec![(0.0, 0.0)]);
    let mut canvas = Canvas::new();
    let _ = dataset.draw_into(&mut canvas, PlotKind::default());
    println!("{canvas}");
}

pub fn draw_into( &self, canvas: &mut Canvas, kind: PlotKind, ) -> Result<(), CanvasError>

Examples found in repository

examples/csv.rs (line 8)

fn main() {
    let dataset =
        DataSet::from_csv(fs::read_to_string("examples/sample.csv").unwrap().as_str()).unwrap();
    let mut canvas = Canvas::new();
    let _ = dataset.draw_into(&mut canvas, PlotKind::default());
    println!("{canvas}");
}

examples/axes0.rs (line 7)

fn main() {
    let mut dataset = DataSet::default();
    dataset.add_points("1".into(), vec![(1.0, 1.0), (4.0, 4.0), (3.3, 2.5)]);
    let mut canvas = Canvas::new();
    let _ = dataset.draw_into(&mut canvas, PlotKind::Point);
    println!("{canvas}");
}

examples/axes1.rs (line 7)

fn main() {
    let mut dataset = DataSet::default();
    dataset.add_points("1".into(), vec![(1.0, -1.0), (4.0, -4.0), (3.3, -2.5)]);
    let mut canvas = Canvas::new();
    let _ = dataset.draw_into(&mut canvas, PlotKind::Point);
    println!("{canvas}");
}

examples/axes3.rs (line 7)

fn main() {
    let mut dataset = DataSet::default();
    dataset.add_points("1".into(), vec![(-1.0, 1.0), (-4.0, 4.0), (-3.3, 2.5)]);
    let mut canvas = Canvas::new();
    let _ = dataset.draw_into(&mut canvas, PlotKind::Point);
    println!("{canvas}");
}

examples/axes2.rs (line 7)

fn main() {
    let mut dataset = DataSet::default();
    dataset.add_points("1".into(), vec![(-1.0, -1.0), (-4.0, -4.0), (-3.3, -2.5)]);
    let mut canvas = Canvas::new();
    let _ = dataset.draw_into(&mut canvas, PlotKind::Point);
    println!("{canvas}");
}

examples/multikind.rs (line 8)

fn main() {
    let dataset =
        DataSet::from_csv(fs::read_to_string("examples/sample.csv").unwrap().as_str()).unwrap();
    let mut canvas = Canvas::new();
    let _ = dataset.draw_into(&mut canvas, PlotKind::Point);
    println!("{canvas}");
    canvas.clear();
    let _ = dataset.draw_into(&mut canvas, PlotKind::Boxplot);
    println!("{canvas}");
    canvas.clear();
    let _ = dataset.draw_into(&mut canvas, PlotKind::CDF);
    println!("{canvas}");
    canvas.clear();
    let _ = dataset.draw_into(&mut canvas, PlotKind::Histogram);
    println!("{canvas}");
}

Additional examples can be found in:

• examples/simple.rs

Trait Implementations

impl Debug for DataSet

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

Formats the value using the given formatter.

impl Default for DataSet

fn default() -> DataSet

Returns the “default value” for a type.