Tiny Rust library to draw pretty line graphs using ascii characters.
Add this to your Cargo.toml
[dependencies]
rasciigraph = "0.2"Add this line of code to top of your source code
extern crate rasciigraph;If you prefer to use Rust 2018 edition you may prefer to add this line to your source code
use rasciigraph::{plot, Config}This code
extern crate rasciigraph;
use rasciigraph::{plot, Config};
fn main() {
println!(
"{}",
plot(
vec![
0.0, 0.0, 0.0, 0.0, 1.5, 0.0, 0.0, -0.5, 9.0, -3.0, 0.0, 0.0, 1.0, 2.0, 1.0, 0.0,
0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.5, 0.0, 0.0, -0.5, 8.0, -3.0, 0.0, 0.0, 1.0,
2.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.5, 0.0, 0.0, -0.5, 10.0, -3.0,
0.0, 0.0, 1.0, 2.0, 1.0, 0.0, 0.0, 0.0, 0.0
],
Config::default()
.with_offset(10)
.with_height(10)
.with_caption("I'm a doctor, not an engineer.".to_string())
)
);
}Produces an output like this
10.00 ┤ ╭╮
8.70 ┤ ╭╮ ││
7.40 ┼ ││ ╭╮ ││
6.10 ┤ ││ ││ ││
4.80 ┤ ││ ││ ││
3.50 ┤ ││ ││ ││
2.20 ┤ ││ ╭╮ ││ ╭╮ ││ ╭╮
0.90 ┤ ╭╮ ││ ╭╯╰╮ ╭╮ ││ ╭╯╰╮ ╭╮ ││ ╭╯╰╮
-0.40 ┼───╯╰──╯│╭─╯ ╰───────╯╰──╯│╭─╯ ╰───────╯╰──╯│╭─╯ ╰───
-1.70 ┤ ││ ││ ││
-3.00 ┤ ╰╯ ╰╯ ╰╯
I'm a doctor, not an engineer.
With 0.2.0 version you can also plot multi series
fn main() {
let res = rasciigraph::plot_many(
vec![
vec![0.0f64, 1.0, 0.0],
vec![2.0, 3.0, 4.0, 3.0, 2.0],
vec![4.0, 5.0, 6.0, 7.0, 6.0, 5.0, 4.0],
],
rasciigraph::Config::default().with_width(21),
);
print!("{}", res);
}This is the output
7.00 ┤ ╭──╮
6.00 ┤ ╭───╯ ╰───╮
5.00 ┤ ╭──╯ ╰──╮
4.00 ┼─╯ ╭───╮ ╰─
3.00 ┤ ╭──╯ ╰──╮
2.00 ┼─╯ ╰──
1.00 ┤ ╭───╮
0.00 ┼─╯ ╰─
This crate is rustlang port of library asciigraph written by @guptarohit.
Above library is also port of library asciichart written by @kroitor.