23 lines
733 B
Python
23 lines
733 B
Python
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"""
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Becker's Barley Trellis Plot (wrapped facet)
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--------------------------------------------
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The example demonstrates the trellis charts created by Richard Becker, William Cleveland and others in the 1990s.
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This is the Altair replicate of `the VegaLite version <https://vega.github.io/vega-lite/docs/facet.html#facet-full>`_
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demonstrating the usage of `columns` argument to create wrapped facet.
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"""
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# category: other charts
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import altair as alt
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from vega_datasets import data
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source = data.barley.url
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alt.Chart(source).mark_point().encode(
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alt.X('median(yield):Q', scale=alt.Scale(zero=False)),
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y='variety:O',
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color='year:N',
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facet=alt.Facet('site:O', columns=2),
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).properties(
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width=200,
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height=100,
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)
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