Skip to content

First code example doesn't compile #3

Open
@Rik-de-Kort

Description

@Rik-de-Kort

Working on Ubuntu Eoan. Unsure what to do as I am very new to Rust.

Code

use plotters::prelude::*;

fn main() {
    let root_drawing_area = BitMapBackend::new("result.png", (1024, 768))
        .into_drawing_area();

    root_drawing_area.fill(&WHITE);

    let chart = ChartBuilder::on(&root_drawing_area)
        .build_ranged(-3.14..3.14, -1.2..1.2)
        .unwrap();

    chart.draw(LineSeries::new(
        (-314..314).map(|x| x as f64 / 100.0).map(|x| (x, x.sin())),
        &RED
    )).unwrap();
}

yields error:

   Compiling mcmc v0.1.0 (/home/rik/mcmc)
error[E0599]: no method named `draw` found for type `plotters::chart::context::ChartContext<'_, plotters::drawing::backend_impl::bitmap::BitMapBackend<'_>, plotters::coord::ranged::RangedCoord<_, _>>` in the current scope
  --> src/main.rs:16:11
   |
16 |     chart.draw(LineSeries::new(
   |           ^^^^ method not found in `plotters::chart::context::ChartContext<'_, plotters::drawing::backend_impl::bitmap::BitMapBackend<'_>, plotters::coord::ranged::RangedCoord<_, _>>`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0599`.
error: could not compile `mcmc`.

To learn more, run the command again with --verbose.

shell returned 101

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions