3 Replies Latest reply on Nov 7, 2016 3:50 AM by Abhishek Pandya

    Issue with R Script

    Rishabh Dhingra

      Hi Guys,

       

      I am trying to do sentiment analysis on the dataset I have captured from twitter. I have installed the required tm, rstem and sentiment packages in R successfully. I am trying to create a calculation in Tableau now to use classify_polarity. However, I am getting the following error which I am unable to resolve:

       

      R Function Issue.JPG

       

      I am using hard coded text for testing which also is throwing errors.

       

      Can anyone help me with this? I am sure I am missing something very basic.

       

      Thanks,

      Rishabh