title: In R can I save loaded packages with the workspace?
body: <p>R normally only saves objects in .GlobalEnv:</p>
  
  <pre><code>$ R
  &gt; library(rjson)
  &gt; fromJSON
  function (...) ...
  &gt; q(save='yes')
  $ R
  &gt; fromJSON
  Error: object 'fromJSON' not found
  </code></pre>
  
  <p>Is there a way to have this information saved as well?</p>