Using Nested If Statements in R for Date-Based Data Categorization

Creating Elegant Case When Statements with Interval-Based Logic in R

Understanding Nested If Statements for Distributing Data in R: A Comprehensive Guide

Adding Fake Data to a Data Frame Based on Variable Conditions Using R's dplyr Library

Writing Efficient IF Statements in SQL: A Practical Guide

Calculating Differences Between Rows Based on Variable and Month

Creating New Columns Based on Complex Conditions in R Using `ifelse`

Conditional Statement for Evaluating and Creating New Columns in Dataframes

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

Logarithms in R: A Guide to Matrix Operations and Avoiding Warnings