Conduct a sentiment analysis on customer reviews using R
Dataset : FoodReview Tools : R, RStudio Tags : Sentiment Anlysis, R, NLP
Final Interpretation:
First plot : This bar chart demonstrates that words associated with the positive emotion of "trust" occurred apparox five hundred times in the text, whereas words associated with the negative emotion of "disgust" occurred less than 125 times. A deeper understanding of the overall emotions occurring in the survey response can be gained by comparing these number as a percentage of the total number of meaningful words.
Second plot : This bar plot allows for a quick and easy comparison of the proportion of words associated with each emotion in the text.The emotion "trust" and "joy" carry the longest bar and shows that words associated with this positive emotion constitute just over 80% of all the meaningful words in this text. On the other hand, the emotion of "disgust" has the shortest bar and shows that words associated with this negative emotion constitute less than 20% of all the meaningful words in this text. Overall, words associated with the positive emotions of "trust" and "joy" account for almost 60% of the meaningful words in the text, which can be interpreted as a good sign of overall positive food review.