title: Problems installing data.table for R
body: <p>I'm trying to install data.table library for R, but I can't get it to work.I've tried using both CRAN and Bioconductor but I keep getting an error that the package is not available for R 3.2.2:</p>
  
  <pre><code>&gt; biocLite('data.table')
   BioC_mirror: http://bioconductor.org
   Using Bioconductor version 3.1 (BiocInstaller 1.18.4), R version 3.2.2.
  Installing package(s) ‘data.table’
  Warning: unable to access index for repository  
    https://cran.rstudio.com/src/contrib
  Warning: unable to access index for repository   
  https://cran.rstudio.com/src/contrib
  Warning message:
  package ‘datatable’ is not available (for R version 3.2.2) 
  &gt; install.packages("data.table")
  Warning: unable to access index for repository     
  https://cran.rstudio.com/src/contrib
  Warning message:
  package ‘data.table’ is not available (for R version 3.2.2) 
  </code></pre>
  
  <p>I really have no clue what to do...very new to R.</p>