Mastering Conditional Statements in R: A Guide to if and ifelse

Transforming a Dataset with R: Creating an Adjacency Matrix from Country-Value Pairs

How to Concatenate Rows in a Pandas DataFrame: A New Version

Applying Conditional Logic with Dplyr and Regular Expressions in R: Grouping Data Based on Item Patterns

Calculating Time Difference in R by Group Based on Condition Using dplyr and lubridate Packages

Creating Groups Based on Percentile Rank in R Using Dplyr: A Comparative Analysis

Automating Data Frame Manipulation with Dynamic Team Names