Tags / unique
5 Ways to Count Unique Elements in Pandas DataFrame Columns
Assigning a Unique ID Column by Group in R: A Comparative Analysis of Base R, dplyr, and Tidyverse Packages
Extracting Unique Values from Pandas Columns with List Format: Techniques and Best Practices
Removing Duplicates in R: A Performance Analysis
5 Ways to Calculate Unique Counts in Pandas Dataframes Based on Different Conditions