擅长:python、mysql、java
<p>使用方法<code>rx2</code>(<a href="https://rpy2.github.io/doc/latest/html/vector.html#extracting-r-style" rel="nofollow noreferrer">https://rpy2.github.io/doc/latest/html/vector.html#extracting-r-style</a>):</p>
<pre><code>NY8.rx2("AREANAME")
</code></pre>
<p>如果这是一个S4对象(您的评论表明是这样),一个简单的方法是获取泛型“$”并将其用作函数</p>
<pre><code>base = importr("base")
# "$" is not a syntactically valid name for a Python function,
# so we fetch it form the instance's dictionary of attributes
dollar = base.__dict__["$"]
dollar(NY8, "AREANAME")
</code></pre>