【Reading】R for Data Science Part 1 C1-C16

Book
Author

Tony Duan

Published

November 10, 2022

https://r4ds.had.co.nz/

R for Data Science by Hadley Wickham & Garrett Grolemund

## 17 Program Introduction

18 Pipes

19 Functions

20 Vectors

21 Iteration

Model

22 Introduction

23 Model basics

24 Model building

25 Many models

26 Communicate Introduction

communicate your results

27 R Markdown

R Markdown files are designed to be used in three ways:

  1. For communicating to decision makers, who want to focus on the conclusions, not the code behind the analysis.

  2. For collaborating with other data scientists (including future you!), who are interested in both your conclusions, and how you reached them (i.e. the code).

  3. As an environment in which to do data science, as a modern day lab notebook where you can capture not only what you did, but also what you were thinking.

28 Graphics for communication

29 R Markdown formats

30 R Markdown workflow

Reference

[Book]ggplot2: Elegant Graphics for Data Analysis by Hadley Wickham https://ggplot2-book.org/index.html