18 lines
301 B
Python
18 lines
301 B
Python
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"""
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Grouped Bar Chart
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-----------------
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This example shows a grouped bar chart.
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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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x='year:O',
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y='sum(yield):Q',
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color='year:N',
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column='site:N'
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)
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