plotlars 0.12.0

Plotlars is a Rust library designed to facilitate the integration between the Polars data analysis library and visualization libraries.
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use plotlars::{Arrangement, CsvReader, Orientation, Plot, Rgb, SankeyDiagram, Text};

fn main() {
    let dataset = CsvReader::new("data/sankey_flow.csv").finish().unwrap();

    SankeyDiagram::builder()
        .data(&dataset)
        .sources("source")
        .targets("target")
        .values("value")
        .orientation(Orientation::Horizontal)
        .arrangement(Arrangement::Freeform)
        .node_colors(vec![
            Rgb(222, 235, 247),
            Rgb(198, 219, 239),
            Rgb(158, 202, 225),
            Rgb(107, 174, 214),
            Rgb(66, 146, 198),
            Rgb(33, 113, 181),
        ])
        .link_colors(vec![
            Rgb(222, 235, 247),
            Rgb(198, 219, 239),
            Rgb(158, 202, 225),
            Rgb(107, 174, 214),
            Rgb(66, 146, 198),
            Rgb(33, 113, 181),
        ])
        .pad(20)
        .thickness(30)
        .plot_title(Text::from("Sankey Diagram").font("Arial").size(18))
        .build()
        .plot();
}