Kino.Layout.grid

Mix.install([
  {:nx, "~> 0.9"},
  {:kino, "~> 0.14"},
  {:kino_vega_lite, "~> 0.1"}
])

画像を並べる

generate_image = fn color ->
  {height, width} = {160, 160}

  color
  |> Nx.tensor(type: :u8)
  |> Nx.tile([height, width, 1])
  |> Kino.Image.new()
end

generate_image.([255, 0, 0])
generate_image.([0, 255, 0])
generate_image.([0, 0, 255])
generate_image.([255, 255, 0])
generate_image.([255, 0, 255])
generate_image.([0, 255, 255])

generate_image.([255, 0, 0])
generate_image.([0, 255, 0])

generate_image.([0, 0, 255])
|> Kino.render()

generate_image.([255, 255, 0])

generate_image.([255, 0, 255])
|> Kino.render()

generate_image.([0, 255, 255])

[
  generate_image.([255, 0, 0]),
  generate_image.([0, 255, 0]),
  generate_image.([0, 0, 255]),
  generate_image.([255, 255, 0]),
  generate_image.([255, 0, 255]),
  generate_image.([0, 255, 255])
]
|> Kino.Layout.grid(columns: 3)

[
  [0, 0, 0],
  [255, 0, 0],
  [0, 255, 0],
  [0, 0, 255],
  [255, 255, 0],
  [255, 0, 255],
  [0, 255, 255],
  [255, 255, 255]
]
|> Enum.map(&generate_image.(&1))
|> Kino.Layout.grid(columns: 4)

[
  [255, 0, 0],
  [0, 255, 0],
  [0, 0, 255],
  [255, 255, 0],
  [255, 0, 255],
  [0, 255, 255]
]
|> Enum.map(&generate_image.(&1))
|> Kino.Layout.grid(columns: 3, boxed: true, gap: 60)

[
  generate_image.([255, 0, 0]),
  generate_image.([0, 0, 255]),
  [
    generate_image.([255, 0, 0]),
    generate_image.([0, 0, 255]),
    generate_image.([0, 0, 255]),
    generate_image.([255, 0, 0])
  ]
  |> Kino.Layout.grid(columns: 2, gap: 10),
  generate_image.([0, 0, 255]),
  generate_image.([255, 0, 0])
]
|> Kino.Layout.grid(columns: 5, gap: 10)

グラフを並べる

plot = fn p ->
  x = Nx.iota({10})
  y = Nx.power(x, p)

  VegaLite.new(width: 180)
  |> VegaLite.data_from_values(%{x: Nx.to_flat_list(x), y: Nx.to_flat_list(y)})
  |> VegaLite.mark(:line)
  |> VegaLite.encode_field(:x, "x", type: :quantitative)
  |> VegaLite.encode_field(:y, "y", type: :quantitative)
end

0..8
|> Enum.map(&plot.(&1))
|> Kino.Layout.grid(columns: 3)