Python Plotly-将反向条形图添加到现有的普通条形图
这里有一个代码:Python Plotly-将反向条形图添加到现有的普通条形图,python,plotly,data-visualization,Python,Plotly,Data Visualization,这里有一个代码: import plotly import plotly.express as px x = data fig = px.line(x=fruits, y=[1,3,2], color=px.Constant("Line"), labels=dict(x="Fruit", y="Amount", color="Line")) fig.add_bar(x=fruits, y=
import plotly
import plotly.express as px
x = data
fig = px.line(x=fruits, y=[1,3,2], color=px.Constant("Line"),
labels=dict(x="Fruit", y="Amount", color="Line"))
fig.add_bar(x=fruits, y=[1,3,1], name="Red")
fig.add_bar(x=fruits, y=[2,1,3], name="Green").update_yaxes(autorange="reversed")
fig.show()
我想改变它,这样一个条形图会被正常放置,另一个会被画在第一个的正对面,倒挂着。我怎么做
谢谢大家! 可以创建次y轴并反转值的范围,将第一组条形映射到默认y轴,将第二组条形映射到次y轴。然后,为了确保条形图不重叠,可以为每组条形图插入空数据。另外,您没有指定
fruits
变量,因此我为您创建了一个任意列表。请随意修改我的代码,以满足您的目的
import plotly.graph_objects as go
from plotly.subplots import make_subplots
# x = data
fruits = ["apple","pear","orange"]
fig = make_subplots(specs=[[{"secondary_y": True}]])
# fig = px.line(x=fruits, y=[1,3,2], color=px.Constant("Line"),
# labels=dict(x="Fruit", y="Amount", color="Line"))
fig.add_trace(
go.Bar(
x=fruits,
y=[1,3,1],
marker_color="Tomato",
name="Red"
)
)
# empty plot
fig.add_trace(
go.Bar(
x=fruits,
y=[0,0,0],
name=None,
showlegend=False
)
)
# empty values
fig.add_trace(
go.Bar(
x=fruits,
y=[0,0,0],
name=None,
showlegend=False
),
secondary_y=True
)
fig.add_trace(
go.Bar(
x=fruits,
y=[2,1,3],
marker_color="LightGreen",
name="Green",
),
secondary_y=True
)
fig['layout']['yaxis2']['autorange'] = "reversed"
fig.show()
您是否假设为堆叠图?是否可以将当前代码中反转的条形图的y值更改为负值<代码>y=[-2,-1,-3]