擅长:python、mysql、java
<p>将“c”参数设置为目标变量</p>
<pre><code>data.head()
</code></pre>
<p><img src="https://i.stack.imgur.com/3AbqU.jpg" alt="data frame"/></p>
<pre><code>X = data.iloc[:,0:2].values
y = data.iloc[:,2:3].values
plt.scatter(X[:,0:1], X[:,1:2], c=y)
plt.show
</code></pre>
<p><img src="https://i.stack.imgur.com/cUDOh.jpg" alt="scatter plot"/></p>