Introduction
1: Introduction to R & CLI
2: Variables, Assignments, & Functions
3: Visual Grammar Basics
4: Advanced Visualization
5: Data Transformation Basics
6: Aggregation & Grouped Summaries
7: Advanced dplyr & Custom Functions
8: Data Tidying & Reshaping
9: Relational Data & Joins
10: Exploratory Data Analysis
11: Missing Values & Diagnostics
12: Databases & SQL
13: Categorical Data & Factors
14: Text Wrangling & Strings
15: Regular Expressions (Regex)
16: Date & Time Handling
17: Iteration & purrr Maps
18: Statistical Modeling: Simple Regression
19: Multiple Linear Regression
20: Classification & Logistic Regression
21: Interactive Dashboards
Appendices
- Glossary
- Scratchpad

You can use this page to quickly run some snippets of code

First pad

library(tidyverse)
library(nycflights13)

Second pad

library(tidyverse)
library(nycflights13)

Third pad