🛠️ R Functions

Functions in R are reusable blocks of code that take inputs, perform actions, and return results. You define functions using the function() keyword.

📖 Basic Syntax

Use function() to create a function
Use return() to send back a value (optional — R will return the last evaluated expression if you skip it)

📝 Example: Simple Function

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💡 Tip: You can assign default parameter values in R functions like function(name = "Guest").