Tidy Data-About This Course
About This Course
Tidy Data-Tidy Data
Data Terminology
Principles of Tidy Data
Tidy Data Are Rectangular
Tidy Data Benefits
Rules for Storing Tidy Data
From Non-Tidy –> Tidy-From Non-Tidy –> Tidy
Common problems with messy datasets
Examples of untidy data
Tidying untidy data
The Data Science Life Cycle & Tidyverse Ecosystem-The Data Science Life Cycle
The Data Science Life Cycle
The Data Science Life Cycle & Tidyverse Ecosystem-Tidyverse Ecosystem
Reading Data into R
Data Tidying
Data Visualization
Data Modeling
Data Science Project Organization & Workflows-Data Science Project Organization
RStudio Projects
File Paths
The here package
File Naming
Project Template: Everything In Its Place
Data Science Project Organization & Workflows-Data Science Workflows
Data Science Workflows
Case Studies-Case Study #1: Health Expenditures
Case Study #1: Health Expenditures
Case Studies-Case Study #2: Firearms
Case Study #2: Firearms