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

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