View Source Changelog

v0.2.0 (2023-09-23)

Added

Add Tucan.jointplot/4 composite plot.

Tucan.jointplot(
  :penguins,
  "Beak Length (mm)",
  "Beak Depth (mm)",
  marginal: :density,
  color_by: "Species",
  marginal_opts: [fill_opacity: 0.5]
)

Add Tucan.punchcard/5 plot. This is similar to heatmap but the third dimension is encoded by size instead of color.

Tucan.punchcard(:glue, "Task", "Model", "Score")
|> Tucan.color_by("Score", recursive: true, type: :quantitative)
|> Tucan.set_size(250, 250)

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Add Tucan.heatmap/5 plot.

Tucan.heatmap(:glue, "Task", "Model", "Score", annotate: true, text: [format: ".1f"])
|> Tucan.set_size(250, 250)

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Add Tucan.hruler/2, Tucan.vruler/2 and Tucan.ruler/4 helpers.

Tucan.scatter(:iris, "petal_width", "petal_length", width: 300)
|> Tucan.hruler(3, line_color: "green")
|> Tucan.vruler("petal_width", color_by: "species", stroke_width: 3)
|> Tucan.hruler("petal_length", color_by: "species")

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Add Tucan.Legend module for customizing legend properties.
Add Tucan.Scale helper module with helper functions for working with scales, like Tucan.Scale.set_color_scheme/3.
Add Tucan.set_size/3 helper for setting both width and height at once.
Add Tucan.Axes.set_xy_titles/3 for setting axes titles at once.
Port more themes from vega-themes, check Tucan.Themes for all available themes.
Add Tucan.layers/2 helper

Tucan.layers([
  Tucan.scatter(:iris, "petal_width", "petal_length", point_color: "red"),
  Tucan.scatter(:iris, "sepal_width", "sepal_length", point_color: "green")
])