Basic Pie Chart

Mix.install([
  {:plotly_ex, "~> 0.3"},
  {:kino, "~> 0.18"}
])

Section

Create a pie chart with Pie.new(labels:, values:). Plotly automatically calculates the percentage for each slice.

alias Plotly.{Figure, Pie}

Figure.new()
|> Figure.add_trace(
  Pie.new(
    labels: ["Residential", "Non-Residential", "Utility"],
    values: [19, 26, 55]
  )
)
|> Figure.update_layout(
  title: "Basic Pie Chart",
  height: 400,
  width: 500
)
|> Plotly.show()