Exploratory Data Analysis

Choonghyun Ryu

2021-11-28

Preface

After you have acquired the data, you should do the following:

The dlookr package makes these steps fast and easy:

This document introduces EDA(Exploratory Data Analysis) methods provided by the dlookr package. You will learn how to EDA of tbl_df data that inherits from data.frame and data.frame with functions provided by dlookr.

dlookr increases synergy with dplyr. Particularly in data exploration and data wrangle, it increases the efficiency of the tidyverse package group.

Supported data structures

Data diagnosis supports the following data structures.

How to perform EDA

For information on how to perform EDA, refer to the following website.