将图像插入使用Python已经回答here二维图...我怎么在3D这样做呢?寻找这样的事情(图片来自于一个MATLAB example)...
我不认为这是如何plotly设计了图像插入,它更添加背景图像的情节。请参考一下可以使用images
对象的layout
属性来实现下面的例子。要知道更多阅读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 )