Basic Treemap

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

Section

Treemap.new/1 shares the same labels/parents/values API as Sunburst. The root node has parents: [""]. Area of each rectangle is proportional to values.

alias Plotly.{Figure, Treemap}

Figure.new()
|> Figure.add_trace(
  Treemap.new(
    labels: ["Eve", "Cain", "Seth", "Enos", "Noam", "Abel", "Awan", "Enoch", "Azura"],
    parents: ["", "Eve", "Eve", "Seth", "Seth", "Eve", "Eve", "Awan", "Eve"],
    values: [10, 14, 12, 10, 2, 6, 6, 4, 4]
  )
)
|> Figure.update_layout(title: "Basic Treemap")
|> Plotly.show()