Using is.na() with dplyr: Handling Column Names as Strings

Calculating Mean with NA Values in R: A Solution to Handle Missing Data

Conditional Logical Operators in R: Creating a Custom 'myor' Operator

Understanding Missing Values in R: Techniques for Handling and Classifying Variables

Modifying a Column to Replace Non-Matching Values with NA Using Regular Expressions and the stringr Package in R

Counting Missing Values in R: A Step-by-Step Guide for Efficient Data Analysis

Counting NAs Between First and Last Occurred Numbers in Each Column