title: What LaTeX package to use with knitr to get more table-control? tabu?
body: <p>I’m writing a longer table with knitr using <code>xtable</code> and the <code>tabular.environment='longtable'</code> in the longtable package when <code>print</code>ing  them in my <code>.Rnw</code>-file, problem is that I can’t control the longtable environment enough.</p>
  
  <p>I have some text I would like to have left-justified and hyphenated in a certain way inside the table (i.e. I have some cells with quite a lot of text)</p>
  
  <p>Any advice on how I could do this? What packages would you recommend? Anyone tried the <code>tabu</code> package?</p>
  
  <p>What I am mainly looking for is a way to justify my text in a nice way inside my table. Something along the lines of this,</p>
  
  <p><img src="https://i.stack.imgur.com/MzKpg.png" alt="enter image description here"></p>