Understanding the Problem: Updating a Value in a Pandas DataFrame Based on Multiple Conditions

Conditional Column Modification in Pandas DataFrames: A Practical Guide to Increasing Values Based on Conditions

Update Column Values Based on Row-Specific Conditions in R Programming Language

Creating a New Dummy Variable Based on Existing Dummy Variable Values in R using dplyr Package

Conditional Panels in Shiny: Understanding the Behavior of `.Platform$OS.type`

Reordering a Factor in R Based on Values Corresponding to a Specific Level of a Subfactor of the Original Factor

Conditional Statement for Evaluating and Creating New Columns in Dataframes

Using Label-Based Indexing to Update Pandas Columns with Numeric Suffixes Efficiently

Creating a New List by Comparing DataFrame Columns with Sets in Python

Understanding Factors and Levels in R: A Comprehensive Guide