擅长:python、mysql、java
<p>与上面朱利安的回答类似,我成功地做到了以下几点:</p>
<pre><code>fig, ax = plt.subplots(figsize=(10,4))
for key, grp in df.groupby(['ticker']):
ax.plot(grp['Date'], grp['adj_close'], label=key)
ax.legend()
plt.show()
</code></pre>
<p>如果你想在matlab中获得更多的控制权,这个解决方案可能更具相关性。</p>
<blockquote>
<p><em>Solution inspired by: <a href="https://stackoverflow.com/a/52526454/10521959_">https://stackoverflow.com/a/52526454/10521959</a></em></p>
</blockquote>