使用Python将图像插入2d图表已得到回答here ...如何在3d中做到这一点?寻找这样的内容(图像来自MATLAB example)...
答案 0 :(得分:0)
我不认为这是情节设计图像插入的方式,更多的是在情节中添加背景图像。请参考下面的示例,了解如何使用images
对象的layout
属性。要了解更多信息,请阅读here
import pandas as pd
import numpy as np
import plotly.plotly as py
from plotly.offline import download_plotlyjs, init_notebook_mode, plot, iplot
init_notebook_mode(connected=True)
x, y, z = np.random.multivariate_normal(np.array([0,0,0]), np.eye(3), 200).transpose()
trace1 = go.Scatter3d(
x=x,
y=y,
z=z,
mode='markers',
marker=dict(
size=12,
line=dict(
color='rgba(217, 217, 217, 0.14)',
width=0.5
),
opacity=0.8
)
)
x2, y2, z2 = np.random.multivariate_normal(np.array([0,0,0]), np.eye(3), 200).transpose()
trace2 = go.Scatter3d(
x=x2,
y=y2,
z=z2,
mode='markers',
marker=dict(
color='rgb(127, 127, 127)',
size=12,
symbol='circle',
line=dict(
color='rgb(204, 204, 204)',
width=1
),
opacity=0.9
)
)
data = [trace1, trace2]
layout = go.Layout(
margin=dict(
l=0,
r=0,
b=0,
t=0
),
xaxis= dict(visible = False),
yaxis= dict(visible = False),
images= [dict(
source= "https://images.plot.ly/language-icons/api-home/python-logo.png",
xref= "x",
yref= "y",
x= 1,
y= 3,
sizex= 4,
sizey= 4,
sizing= "stretch",
opacity= 0.3,
layer= "below")]
)
fig = go.Figure(data=data, layout=layout)
iplot( fig )