2023 大语言模型技术报告.pdf

charts-rs

charts-rs 是纯rust实现的图表库，使用简单而且性能高效，生成svg低于10ms，而png也低于50ms，便于在各种无法直接渲染svg的场景下使用，现已支持更多的图片格式输出，如：jpeg，webp，以及avif。

Mix line bar

Horizontal bar

Line

Pie

Radar

Scatter

Candlestick

Multi Chart

Rust示例

使用Option的形式创建图表

 use charts_rs::{     BarChart, Box, SeriesCategory, THEME_GRAFANA }; let mut bar_chart = BarChart::new_with_theme(     vec![         ("Evaporation", vec![2.0, 4.9, 7.0, 23.2, 25.6, 76.7, 135.6]).into(),         (             "Precipitation",             vec![2.6, 5.9, 9.0, 26.4, 28.7, 70.7, 175.6],         )             .into(),         ("Temperature", vec![2.0, 2.2, 3.3, 4.5, 6.3, 10.2, 20.3]).into(),     ],     vec![         "Mon".to_string(),         "Tue".to_string(),         "Wed".to_string(),         "Thu".to_string(),         "Fri".to_string(),         "Sat".to_string(),         "Sun".to_string(),     ],     THEME_GRAFANA, ); bar_chart.title_text = "Mixed Line and Bar".to_string(); bar_chart.legend_margin = Some(Box {     top: bar_chart.title_height,     bottom: 5.0,     ..Default::default() }); bar_chart.series_list[2].category = Some(SeriesCategory::Line); bar_chart.series_list[2].y_axis_index = 1; bar_chart.series_list[2].label_show = true;  bar_chart     .y_axis_configs     .push(bar_chart.y_axis_configs[0].clone()); bar_chart.y_axis_configs[0].axis_formatter = Some("{c} ml".to_string()); bar_chart.y_axis_configs[1].axis_formatter = Some("{c} °C".to_string());  println!("{}", &bar_chart.svg().unwrap()); svg_to_png(&bar_chart.svg().unwrap()).unwrap();

通过JSON字符串配置的形式创建图表

 use charts_rs::{BarChart, svg_to_png}; let bar_chart = BarChart::from_json(     r###"{         "width": 630,         "height": 410,         "margin": {             "left": 10,             "top": 5,             "right": 10         },         "title_text": "Bar Chart",         "title_font_color": "#345",         "title_align": "right",         "sub_title_text": "demo",         "legend_align": "left",         "series_list": [             {                 "name": "Email",                 "label_show": true,                 "data": [120.0, 132.0, 101.0, 134.0, 90.0, 230.0, 210.0]             },             {                 "name": "Union Ads",                 "data": [220.0, 182.0, 191.0, 234.0, 290.0, 330.0, 310.0]             }         ],         "x_axis_data": [             "Mon",             "Tue",             "Wed",             "Thu",             "Fri",             "Sat",             "Sun"         ]     }"###, ).unwrap(); println!("{}", bar_chart.svg().unwrap()); svg_to_png(&bar_chart.svg().unwrap()).unwrap();