18 lines
437 B
Python
18 lines
437 B
Python
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"""
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Trellis Stacked Bar Chart
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=========================
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This is an example of a horizontal stacked bar chart using data which contains crop yields over different regions and different years in the 1930s.
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"""
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# category: bar 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()
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alt.Chart(source).mark_bar().encode(
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column='year',
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x='yield',
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y='variety',
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color='site'
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).properties(width=220)
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