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24 lines
590 B
Python
24 lines
590 B
Python
"""
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Scatter Plot with Href
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----------------------
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This example shows a scatter plot with an ``href`` encoding constructed from
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the car name. With this encoding, you can click on any of the points to open
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a google search for the car name.
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"""
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# category: scatter plots
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import altair as alt
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from vega_datasets import data
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source = data.cars()
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alt.Chart(source).transform_calculate(
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url='https://www.google.com/search?q=' + alt.datum.Name
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).mark_point().encode(
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x='Horsepower:Q',
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y='Miles_per_Gallon:Q',
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color='Origin:N',
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href='url:N',
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tooltip=['Name:N', 'url:N']
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)
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