示例线形图

use splot::{Chart, Domain, plot};

let data = vec![(13, 74), (111, 37), (125, 52), (190, 66)];
let domain = Domain::from_data(&data).with_x(&[0.0, 200.0]);
let plot = plot::Line::new(&domain, &data);
let chart = Chart::builder()
    .with_title("Line Plot")
    .with_axis(domain.x_axis().with_name("X Axis Name"))
    .with_axis(domain.y_axis().with_name("Y Axis Name").on_right())
    .with_plot(&plot)
    .build();
println!("{}", chart);