plotters 0.1.1

Anoter Plotting Library in Rust
Documentation 
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use plotters::prelude::*;
fn main() -> Result<(), Box<dyn std::error::Error>> {
    let mut backend = BitMapBackend::new("examples/outputs/0.png", (640,480));
    backend.open()?;
    let root:DrawingArea<_,_> = backend.into();
    let font = Into::<FontDesc>::into("DejaVu Serif").resize(20.0);
    root.fill(&RGBColor(255,255,255))?;
    let mut chart = ChartBuilder::on(&root)
        .caption("y=x^2", &font)
        .build_ranged::<RangedCoordf32, RangedCoordf32, _, _>(-1f32..1f32, 0f32..1f32);

    chart.configure_mesh()
        .draw()?;
    
    chart.draw_series(LineSeries::new(
        (-50..=50).map(|x| x as f32 / 50.0).map(|x| (x, x*x)),
        &RGBColor(255, 0, 0),
    ))?;

    root.close()?;
    return Ok(());
}