Pivoting Data: Mastering Long to Wide Transformations with pivot_longer() and pivot_wider() in R

Transforming Wide-Format Data into Long-Format using Python's pandas Library

Extracting Specific Digits from Numeric Variables in R

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

Understanding Address Parsing with Ez-Address-Parser in Python

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

Merging a List of Data Frames in R: A Solution Using rbindlist and .id Argument

Counting Distinct Values in Tuple Pairs of Two Columns from a Given pandas DataFrame

Converting Dates and Filtering Data for Time-Sensitive Analysis with R