R is a versatile software for statistical computing and graphics that can be used for countless projects including market research. … More
Category: Useful Reviews with R
Text analysis, sentiment analysis using R, reviews analysis of Yelp dataset
The Titanic Dataset
Datasets There are different datasets with slightly different counts. The following analysis provides the Titanic’s training and test datasets, together … More
Reviews and time series
Part 4 (continues from part 3). The top_cool reviewers category has provided their reviews over different years, approximately from 2009 … More
Filter city, restaurant, and text analysis.
Part 3. Select city and restaurant. Check how many cities the top_cool data set contains. I imagine I am a … More
Useful Reviews with R
Yelp datasets are available for downlaod on the company website. Dataset agreement They can be used for personal, educational, and academic purposes and … More
Use “select” and “group_by” to filter variables.
Part 2. Previous article Part 1. Use select and group_by to filter variables, create a variable with cool and useful … More