R is a versatile software for statistical computing and graphics that can be used for countless projects including market research. … More
Tag: data analyst
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