给定一个简单的多面图表,例如:
import altair as alt
data = alt.Data(values = [
{ "category" : "a", "x" : 1, "y" : 2 },
{ "category" : "a", "x" : 2, "y" : 4 },
{ "category" : "b", "x" : 1, "y" : 3 },
{ "category" : "b", "x" : 2, "y" : 5 }
])
alt.Chart(data).mark_point().encode(x = "x:Q", y = "y:Q").facet(
row = "category:O"
)
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如何沿 y 轴隐藏顶级“类别”标题(同时保留“a”和“b”标签)?
您可以将title编码的属性设置为None:
alt.Chart(data).mark_point().encode(x = "x:Q", y = "y:Q").facet(
row = alt.Row("category:O", title=None)
)
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