Using tidverse's `across` Function to Mutate Columns with Pasted External Vectors.

Creating Lagged Variables in Time Series Data Frames with dplyr and data.table in R

Merging Multiple Rows in R Using dplyr and tidyr

Calculating Proportions of Specific Values Across Columns in a DataFrame

Removing Duplicates by Keeping Row with Higher Value in One Column

Selecting and Filtering Data in R: A Step-by-Step Guide for Working with Datasets

Calculating Cumulative Sum with Condition and Reset in R: A Practical Guide

Understanding ggplot2: A Deeper Dive into Geom Hlines - Fixing the Error with Unique Function and Correct Usage of geom_hline()

Creating a Custom Function to Check Data Type in R: A Step-by-Step Guide

Filtering Numbers that are Closest to Target Values and Eliminating Duplicated Observations in R using dplyr