Julia vs Ruby

julia.jl

table = [
  sort(
    map(
      (c) -> (type = :Without, moneyness = c.moneyness),
      filter((c) -> c.tenor == 856, normalized_jl)
    )
  )...,
  sort(
    map(
      (c) -> (type = "With CPI", moneyness = c.moneyness),
      filter((c) -> c.tenor == 852, normalized)
    )
  )...
]
# table = map((i, item) -> ( i = i, item...) )

plot(
  "Normalization with CPI and without, for last tenor of ~900 days",
  table,
  (
    ( height = 300, ),
    ( mark = :tick, ),
    ( x = :type,  type = :nominal, domain = ["Without", "With CPI"] ),
    ( y = :moneyness, scale = :log, domain = [0.4, 2.5], axis_values..., title = "Moneyness" ),
  )
)

ruby.rb

table = [
  normalized_jl
    .select { |c| c.tenor == 856 }
    .map { |c| { type: :Without, moneyness: c.moneyness } }
    .sort,
  normalized
    .select { |c| c.tenor == 852 }
    .map { |c| { type: "With CPI", moneyness: c.moneyness } }
    .sort
].flatten

plot(
  "Normalization with CPI and without, for last tenor of ~900 days",
  table,
  height: 300,
  mark: :tick,
  x: { type: :nominal, field: :type, domain: ["Without", "With CPI"] },
  y: { type: :quantitative, field: :moneyness, scale: :log, domain: [0.4, 2.5], axis: { values: [], title: "Moneyness" } }
)