Manipulating Data Frames to Consolidate Relevant Values in R Using Tidyverse

Understanding Variable Selection in dplyr Package: Workarounds for Missing Variables

Comparing Methods for Applying Impure Functions to Data Frames in R

Extracting Outputs from For Loops with Dplyr Pipes into Dataframe in R

Calculating Rolling Sums by Group in R Using dplyr Package

Identifying Patterns in DataFrames: A Step-by-Step Guide to Regular Expression Analysis

Understanding Overlapping Dates in Data Manipulation with Dplyr and Data.Table

Pivoting Varnames with Regular Expressions in `pivot_longer`

Comparing Daily COVID-19 Increases Using Loops and If/Else Statements in R

Counting Number of Each Factor Grouping by Another Factor in a Dataset Using R.