排序条形图#

此示例展示了按计算值排序的条形图。

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方法语法

import altair as alt
from vega_datasets import data

source = data.barley()

alt.Chart(source).mark_bar().encode(
    x='sum(yield):Q',
    y=alt.Y('site:N').sort('-x')
)

属性语法

import altair as alt
from vega_datasets import data

source = data.barley()

alt.Chart(source).mark_bar().encode(
    x='sum(yield):Q',
    y=alt.Y('site:N', sort='-x')
)