title: Rstudio environment
body: <p>Please am firstimer with Rstudio. I have been trying to import excel data to my environment after saving the file as CSV. But I keep getting this pops up below.</p>
  
  <pre><code>Required version could not be found.
  readlx 0.1.0 is not available
  Rcpp 0.11.5 is not available
  Check that getoption("repos") refers to a CRAN repository that contains the needed package versions.
  </code></pre>
  
  <p>Please help me out. Thanks in advance</p>