R Functions and Conditionals | Further Data Analysis with R (Lesson 8)

👋 LESSON MATERIALS 🛑

You can access the quizzes, PDF notes, and datasets for this lesson at our website:
https://thegraphcourses.org/courses/f...

Chapters
0:00 - Introduction
1:09 - Basics of a Function
10:14 - When to Write a Function
13:22 - Functions with Multiple Arguments
17:36 - Understanding Function Scope
19:46 - Intro to Conditionals
29:36 - Argument Checking with Conditionals
36:05 - Vectorized Conditionals
43:36 - Wrap up

Learning objectives
• Create and use your own functions in R.
• Design function arguments and set default values.
• Use conditional logic like if, else if, and else within functions.
• Check and validate function arguments to prevent errors.
• Manage function scope and understand local vs. global variables.
• Handle vectorized data in functions.
• Organize and store your custom functions for easy reuse.


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