title: How to deal with memory issure in Ctree in party package?
body: <p>I am using ctree method of the Party R package to generate a decision tree. </p>
  
  <p>My dataset has about 22 columns and 650000 rows of data. I allocated 10GB of memory to my r session using memory.limit command. </p>
  
  <p>I have a 2.3 GHz i3 processor and 6GB of RAM. what am i doing wrong here. </p>
  
  <p>the error i get is </p>
  
  <pre><code>Calloc could not allocate memory (6223507 of 8 bytes)
  </code></pre>