boxplot/
boxplot.rs

1use polars::prelude::*;
2
3use plotlars::{Axis, BoxPlot, Legend, Orientation, Plot, Rgb, Text};
4
5fn main() {
6    let dataset = LazyCsvReader::new(PlPath::new("data/penguins.csv"))
7        .finish()
8        .unwrap()
9        .select([
10            col("species"),
11            col("sex").alias("gender"),
12            col("flipper_length_mm").cast(DataType::Int16),
13            col("body_mass_g").cast(DataType::Int16),
14        ])
15        .collect()
16        .unwrap();
17
18    BoxPlot::builder()
19        .data(&dataset)
20        .labels("species")
21        .values("body_mass_g")
22        .orientation(Orientation::Vertical)
23        .group("gender")
24        .box_points(true)
25        .point_offset(-1.5)
26        .jitter(0.01)
27        .opacity(0.1)
28        .colors(vec![Rgb(0, 191, 255), Rgb(57, 255, 20), Rgb(255, 105, 180)])
29        .plot_title(Text::from("Box Plot").font("Arial").size(18))
30        .x_title(Text::from("species").font("Arial").size(15))
31        .y_title(Text::from("body mass (g)").font("Arial").size(15))
32        .legend_title(Text::from("gender").font("Arial").size(15))
33        .y_axis(&Axis::new().value_thousands(true))
34        .legend(&Legend::new().border_width(1).x(0.9))
35        .build()
36        .plot();
37}
boxplot/boxplot.rs

boxplot/
boxplot.rs
