AE03-03 Visualisation of the categorical data

Setups

We will us tidyverse for data wrangling and readr and readxl for data import.

library(tidyverse)
library(readr)       # install.packages("readr")
library(readxl)      # install.packages("readxl")
library(janitor)     # install.packages("janitor")
library(skimr)       # install.packages("skimr")

Categorical data

Use Chapter 4 in intro to modern stats: https://openintro-ims.netlify.app/explore-categorical.html#chp4-exercises

Check examples and problems in the end.

Exploratory data analysis: 1 - Exploring categorical data

https://openintrostat.github.io/ims-tutorials/02-explore/

https://openintro.shinyapps.io/ims-02-explore-01/