title: Possible to create Rd help files for objects not in a package?
body: <p>I am using Rstudio to streamline Sweave and R for data analyses that I will share with other analysts. In order to make the coding of variables crystal clear, it would be great to have something like a help file so they can call <code>?myData</code> and get a helpful file, if they need. I like the Rd markdown and think it actually has great potential to document analytic datasets, including an overall summary, a variable by variable breakdown, and an example of how to run some exploratory analyses.</p>
  
  <p>It's easy to do this if you're specifically creating a package, but I think that it's confusing since packages are ultimately a collection of functions and they don't integrate Rnw files.</p>
  
  <p>Can I use Roxygen2 to create help files for datasets that aren't a part of any package?</p>