title: Could not find function "zip.file.extract"
body: <pre><code>library(utils)
  
  a&lt;-zip.file.extract("\\1\\1.csv",zipname="drivers.zip")
  </code></pre>
  
  <blockquote>
    <p>Error: could not find function "zip.file.extract"</p>
  </blockquote>
  
  <p>What's going on?</p>