Polar Area Chart

Displays data on a circular grid, useful for visualizing cyclical or periodic patterns. This allows for the visualization of data that has a cyclical or periodic nature, such as seasonal trends, daily patterns, or the distribution of data around a central point. It is often used to represent data related to time, direction, or cyclical phenomena.

Chart:

Code:

  muze
    .canvas()
    .rows([])
    .columns([])
    .layers([
      {
        mark: "arc",
        encoding: {
          angle: "Maker",
          color: "Maker",
          radius: "Cumulative_Horsepower",
          radius0: {
            value: () => 10,
          },
        },
      },
    ])
    .config({
      axes: {
        x: {
          name: "Horsepower (Cumulative vs. Target)",
        },
      },
    })
    .title("Polar Area Chart")