"Problem with Sentiment Analysis"
I am trying to run this wizard on a dataset in a CSV file with two columns - one is the Sentiment column and one is the Text column with open-ended survey responses. There are missing values in the Sentiment column to the process will have something to work with. However, I keep getting an Analysis Process Error stating "This application process cannot be executed on your data. Please make sure the structure of your data matches the one from the demo data. Also, make sure to select an appropriate column in Step 3." I am using the starter version of RapidMiner Studio 6.0.008.