擅长:python、mysql、java
<p>要添加新颜色的新数据,确实再次调用<code>scatter</code>将添加具有指定颜色的新点:</p>
<pre><code>import numpy as np
import matplotlib.pyplot as plt
x = np.arange(10)
a = np.random.rand(10)
plt.scatter(x, a, c='blue')
b = np.random.rand(10)
plt.scatter(x, b, c='red')
plt.show()
</code></pre>
<p><a href="https://i.stack.imgur.com/plO7g.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/plO7g.png" alt="enter image description here"/></a></p>