Multiple Trace Radar Chart

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

Section

Multiple Scatterpolar traces on the same polar axis compare profiles side by side. opacity: on the trace (or fillcolor: with rgba) helps distinguish overlapping fills.

alias Plotly.{Figure, Scatterpolar}

categories = ["Speed", "Strength", "Stamina", "Agility", "Flexibility", "Speed"]

Figure.new()
|> Figure.add_trace(
  Scatterpolar.new(
    r: [80, 60, 70, 90, 55, 80],
    theta: categories,
    fill: "toself",
    name: "Athlete A",
    line: %{color: "rgb(0, 114, 189)"}
  )
)
|> Figure.add_trace(
  Scatterpolar.new(
    r: [50, 90, 60, 65, 85, 50],
    theta: categories,
    fill: "toself",
    name: "Athlete B",
    line: %{color: "rgb(217, 83, 25)"}
  )
)
|> Figure.update_layout(
  title: "Multiple Trace Radar Chart",
  polar: %{radialaxis: %{visible: true, range: [0, 100]}},
  showlegend: true
)
|> Plotly.show()