title: add a sentiment column onto a dataset in r
body: <p>I have done some basic sentiment analysis in r and wanted to know if there was a way to have the sentiment of a sentence or row analyzed, and then have a column appended with the sentiment of the sentence. All analysis I have done up until now gives me an overview of the sentiment or pulls specific words, but doesn't link back to the original row of data</p>
  
  <p>The input of my data would be fed in through a BI software and would look something like below with a case number and some text:</p>
  
  <pre><code>"12345","I am extremely angry with my service"
  "23456","I was happy with how everything turned out"
  "34567","The rep did a great job helping me"
  </code></pre>
  
  <p>I would like it to be returned as an output below</p>
  
  <pre><code>"12345","I am extremely angry with my service","Anger"
  "23456","I was happy with how everything turned out","Positive"
  "34567","The rep did a great job helping me","Positive"
  </code></pre>
  
  <p>Any point in the right direction of a package or resource would be greatly appreciated!</p>