title: Saving a snapshot of all objects, variables and everything in R
body: <p>Is using there an good alternative for using the following command:</p>
  
  <pre><code>save.image("MyEnvSnaphot.Rdata")
  </code></pre>
  
  <p>For saving every variable with its value, objects (lists, arrays, dataframes etc.) and restore it for the same point as before by <code>load</code>? Does it work for bigdata matrices and dataframes?</p>