版本4.2.1,python 3.7.3
试着用下面的简单例子来巧妙地探索,但图中没有跟踪。(我注意到两个轴的界限不会随数据范围的不同而变化)
import numpy as np
import plotly.graph_objs as go
x = np.arange(10) #np.linspace(0,1,100)
y = x**2 #np.random.randn(100)
fig = go.Figure()
fig.add_trace = [go.Scatter(x=x, y=y+5,
mode='markers', name = 'marker',)]
fig.add_trace = [go.Scatter(x=x, y=y,
mode='lines', name = 'mylines')]
fig.update_layout(title='line charts',)
fig.show()发布于 2019-10-31 08:49:53
fig.add_trace()不是一个可以为其赋值的变量。它是一个函数,除其他元素外,它还可以将go.Scatter()作为参数。
修正代码:
import numpy as np
import plotly.graph_objs as go
x = np.arange(10) #np.linspace(0,1,100)
y = x**2 #np.random.randn(100)
fig = go.Figure()
fig.add_trace(go.Scatter(x=x, y=y+5,
mode='markers', name = 'marker'))
fig.add_trace(go.Scatter(x=x, y=y,
mode='lines', name = 'mylines'))
fig.update_layout(title='line charts',)
fig.show()情节:

https://stackoverflow.com/questions/58639248
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