擅长:python、mysql、java
<pre><code>'R' is not recognized as an internal or external command,
</code></pre>
<p>这建议您应该安装<a href="https://www.r-project.org/" rel="nofollow noreferrer">R language software</a>,这样当您在terminal interactive R控制台中键入<code>R</code>时,就会出现</p>