Using R to Recode Numeric Variables: Resolving Unreplaced Values Treated as NA with Package Compatibility

Handling Missing Values in R Data Frames: The Best Practices

Filling Missing Values in R: A Comparative Analysis of Three Methods

Creating Factors from Numeric Vectors: A Common Pitfall and Solutions

Ignoring Missing Values in mapply: A Step-by-Step Guide to Handling NA Values

Handling Missing Values in R: A Comparative Analysis of na.omit, NA.RM, and mapply