R — Data Frames

Overview

Learn Data Frames in R with a clear explanation and a practical example.

What you'll learn

• What Data Frames means
• When to use it
• How it works in practice
• A copy‑paste example

Syntax

x <- c(...)

Example

x <- c(1,2,3,4)
mean(x)

Notes

• Test the example in the Playground.
• Start simple, then expand.

Mistakes

• Mixing up the syntax.
• Not testing the output.