Welcome

Ch1 Introduction

The data science project workflow

Prerequisites

  • R
  • RStudio
  • r packages

Install the tidyverse package

Running R code

Getting help

  • Google
  • Stackoverflow

Ch2 Introduction to Data Exploration

Ch3 Data Visualization

Set up

library(tidyverse)

data

aesthetics

  • x
  • y
  • color
  • size
  • alpha
  • shape
ggplot(read.csv("../00_data/mydata.csv")) +
    geom_point(mapping = aes(x = painting_index, y = num_colors, color = episode))