title: How _ to_ set_ `list.len=1000`_ globally_ in_ R?
body: <p>I want to avoid <code>[list output truncated]</code> when <code>str()</code>,then I tried but failed:  </p>
  
  <pre><code>options(max.print=100000,str = strOptions(list.len=1000))  
  options(max.print=100000,list.len=1000)
  </code></pre>
  
  <p>How  to set <code>list.len=1000</code> globally in R?  </p>