()
| 2 | use plotlars::{Axis, Line, LinePlot, Plot, Rgb, Text, TickDirection}; |
| 3 | |
| 4 | fn main() { |
| 5 | let x_values: Vec<f64> = (0..1000) |
| 6 | .map(|i| { |
| 7 | let step = (2.0 * std::f64::consts::PI - 0.0) / 999.0; |
| 8 | 0.0 + step * i as f64 |
| 9 | }) |
| 10 | .collect(); |
| 11 | let sine_values = x_values |
| 12 | .iter() |
| 13 | .map(|arg0: &f64| f64::sin(*arg0)) |
| 14 | .collect::<Vec<_>>(); |
| 15 | let cosine_values = x_values |
| 16 | .iter() |
| 17 | .map(|arg0: &f64| f64::cos(*arg0)) |
| 18 | .collect::<Vec<_>>(); |
| 19 | |
| 20 | let dataset = df![ |
| 21 | "x" => &x_values, |
| 22 | "sine" => &sine_values, |
| 23 | "cosine" => &cosine_values, |
| 24 | ] |
| 25 | .unwrap(); |
| 26 | |
| 27 | LinePlot::builder() |
| 28 | .data(&dataset) |
| 29 | .x("x") |
| 30 | .y("sine") |
| 31 | .additional_lines(vec!["cosine"]) |
| 32 | .colors(vec![Rgb(255, 0, 0), Rgb(0, 255, 0)]) |
| 33 | .lines(vec![Line::Solid, Line::Dot]) |
| 34 | .width(3.0) |
| 35 | .plot_title(Text::from("Line Plot").font("Arial").size(18)) |
| 36 | .x_axis( |
| 37 | &Axis::new() |
| 38 | .tick_direction(TickDirection::OutSide) |
| 39 | .axis_position(0.5) |
| 40 | .tick_values(vec![ |
| 41 | 0.5 * std::f64::consts::PI, |
| 42 | std::f64::consts::PI, |
| 43 | 1.5 * std::f64::consts::PI, |
| 44 | 2.0 * std::f64::consts::PI, |
| 45 | ]) |
| 46 | .tick_labels(vec!["π/2", "π", "3π/2", "2π"]), |
| 47 | ) |
| 48 | .y_axis( |
| 49 | &Axis::new() |
| 50 | .tick_direction(TickDirection::OutSide) |
| 51 | .tick_values(vec![-1.0, 0.0, 1.0]) |
| 52 | .tick_labels(vec!["-1", "0", "1"]), |
| 53 | ) |
| 54 | .build() |
| 55 | .plot(); |
| 56 | } |
nothing calls this directly
no test coverage detected