vega

Mix.install([
  {:req, "~> 0.3.1"},
  {:vega_lite, "~> 0.1.6"},
  {:kino_vega_lite, "~> 0.1.7"}
])

Section

alias VegaLite, as: Vl

Vl.new(width: 400, height: 400)
|> Vl.data_from_values(iteration: 1..100, score: 1..100)
|> Vl.mark(:line)
|> Vl.encode_field(:x, "iteration", type: :quantitative)
|> Vl.encode_field(:y, "score", type: :quantitative, scale: [type: :log])

data =
  1..100
  |> Enum.map(fn x ->
    :math.sin(x / 5)
  end)

VegaLite.new(width: 400, height: 400)
|> VegaLite.data_from_values(iteration: 1..100, score: data)
|> VegaLite.mark(:line)
|> VegaLite.encode_field(:x, "iteration", type: :quantitative)
|> VegaLite.encode_field(:y, "score", type: :quantitative)