Using Conditional Logic to Fill Columns with Missing Data in R: A Practical Guide for Data Analysts and Scientists

Creating a New Categorical Variable Based on Multiple Conditions in R Using dplyr Library

Navigating Nested If-Else Statements in R: Alternatives to Handling Large Numbers of Conditions

Using Multiple 'OR' Conditions with `ifelse` in R: A Comparative Analysis

Creating a Single Data Point for Each Village and Week in R Data Frames Using ddply

Applying Conditional Transformation to Datasets in R Using Ifelse Function

Understanding and Mastering Nested DataFrames in R: A Powerful Tool for Data Manipulation