Using an "Or" Conditional in the `n_distinct` Function of Dplyr: A Flexible Approach to Summarize Counts for Multiple Conditions

Using `unnest` Function from Tidyr to Expand DataFrames in R

Splitting Single-Column Text Files into Multiple Columns with Pandas DataFrame

Understanding Path Selection in Pandas Transformations: A Deep Dive into Slow and Fast Paths

Randomizing One Column Values Based on Multiple Other Columns in R

Assigning Names to a Subset of Columns in R DataFrame: A Common Mistake and Its Solution

Setting Non-Constant Values on a Subset of Rows and Columns in a DataFrame Using Multiple Approaches

Summing the Number of Different Columns Apart from the Name Column in Data Frames Using Map Function in R

Finding Max Values Across a Subset of Columns in Pandas DataFrames for Efficient Data Manipulation and Analysis

Conditional Logic in Excel: A Comparative Analysis with Python (pandas) - Implementing Advanced Conditional Logic for Handling Missing Data Using Pandas