擅长:python、mysql、java
<p>另一种向套印格式添加通用标题的方法是使用:<br/><strong>选择覆盖(title='New title for Overlay')</strong></p>
<p>下面是一个<strong>在全息图覆盖图上设置标题的示例:</strong></p>
<pre><code># import libraries
import numpy as np
import holoviews as hv
from holoviews import opts
hv.extension('bokeh')
# create some sample data
data1 = np.random.normal(size=[50, 2])
data2 = np.random.normal(size=[50, 2])
# create your overlay plot
all_plots = hv.Scatter(data1, label='data1') * hv.Scatter(data2, label='data2')
# add your title to your overlay with opts.Overlay()
all_plots.opts(opts.Overlay(title='New title for Overlay'))
</code></pre>
<p><strong>结果图如下:</strong></p>
<p><a href="https://i.stack.imgur.com/UB7RE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/UB7RE.png" alt="New title on Overlay Holoviews graph"/></a></p>