R Instructor 2.2.1

R Instructor is a free resource offering statistical, visualization, and data manipulation tools. Ideal for data professionals, this platform created by scientist and educator Dr. Shidan Murphy serves as a reference guide for statistical concepts and the R programming language. The application consists of user-friendly language and concise videos designed to assist new users and strengthen the understanding of advanced users. The library of videos and content is continually expanding.

With R Instructor, users can master R basics, learn how to create and customize plots, and conduct statistical tests. Each example includes a brief and comprehensible description of the function or test, necessary statistical assumptions, guidelines on structuring data in R, R scripts, and links to other online resources. Additionally, explanations tailored to Mac, Windows, and RStudio versions of the R interface are provided separately.

Furthermore, R Instructor enables the use of RStudio via web browsers on iPads or iPhones. It is important to note that this feature relies on an internet connection and is not intended for extensive computational tasks.

The platform comes equipped with 10 Quick Reference guides and a unique "Which Test?" tool that assists users in selecting the appropriate statistical test based on specific data-related questions.

Key Features:

• Access to a public web server implementation of RStudio
• Comprehensive learning resources covering:
  • Basics of R programming, including interface navigation
  • Data manipulation techniques such as object creation and data merging
  • Plot creation and customization with various chart types
  • A wide range of statistical tests, from t-tests to Principal Components Analysis
• Over 35 educational videos (totaling over two hours)
• 10 Quick Reference Guides for quick consultations
• "Which Test?" feature for guided test selection