Selecting Non-NA Variables from Multiple Columns to Mutate into a Unified Variable in R

How to Dynamically Create Columns from User Input in R Using Tidyverse

Pairwise Comparisons in R: Creating a Matrix of Similarity Between List Elements

Filtering Data with Time Series Columns in R: Workarounds and Considerations

How to Create a Linear Regression Model with data.table in Shiny Apps using Formula Objects

Reshaping Wide Data to Long Format with Tidyverse's pivot_longer Function in R

Correcting Batch Effects in Gene Expression Data with ComBat: Understanding the 'dim(X) Must Have a Positive Length' Error

Achieving TRUE/FALSE Outcome with Logical Conditions in R for Vectors

Passing the Environment of a Row from a data.table to a Function in R

Using lubridate and dplyr to Add Months to a Date Conditionally in R