Modify Variable in Data Frame for Specific Factor Levels Using Base R, dplyr, and data.table

Creating Calculated Fields in R at Each Record/Row Level Using Dplyr

Calculating Proportions of Specific Values Across Columns in a DataFrame

Connecting to Multiple Postgres Databases in R: Retrieving Shard Data Distributing Across Servers

Creating a New Column in a Smaller DataFrame Based on Conditions Met by Another Larger DataFrame

Understanding the Problem: A Modular Approach to Calculating Monthly Expenditures

Working with Dates in R: A Deeper Look at Lubridate and dplyr

Censoring Data in a DataFrame Conditionally in R Using Case_When Function

Renaming Columns in a Data Frame: A Comprehensive Guide for Standardization and Flexibility

Manipulating DataFrames in a Loop: A Deep Dive into Overwriting Existing Objects