擅长:python、mysql、java
<p>我发现可以在覆盖选项中添加title_format=“my new title”选项:</p>
<pre><code>%%opts Curve [width=900 height=400 show_grid=True tools=['hover'] finalize_hooks=[apply_formatter]]
%%opts Curve (color=Cycle('Category20'))
%%opts Overlay [ legend_position='bottom' title_format="my new title"] Curve (muted_alpha=0.5 muted_color='black' )
actual_curve = hv.Curve(df_reg_test, 'date', 'y', label='Actual')
existing_curve = hv.Curve(df_reg_test, 'date', 'Forecast Calls', label='Existing Forecast')
xgb_curve = hv.Curve(df_reg_test, 'date', 'xgb_pred', label='New Forecast')
actual_curve * existing_curve * xgb_curve
</code></pre>
<p>现在我的情节有了一个标题:</p>
<p><a href="https://i.stack.imgur.com/LT9jk.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/LT9jk.png" alt="Holoviews Plot with Title"/></a></p>