Resources

Frequently Asked Questions

RStudio/Posit Cloud

• Install Packages Message in RStudio and Posit Cloud
• Missing Knit Button

Lab Additional Videos

Lab 01

• BUS 231 Intro: 3/4/25
• QuickStart Walk Thru Part 1: 9/2/23
• QuickStart Walk Thru Part 2: 9/3/23
• Quick Start Debrief Code Chunks Part 1: 1/22

Lab 02

• Lab 02 Rehearse 1 Walk Thru
• Lab 02 Remix Question 1 Walk Thru
• Lab 02 Remix Question 3 Walk Thru

Lab 03

• Module 3 Intro
• Module 3 Rehearse Walkthru Part 1
• Module 3 Rehearse Walkthru Part 2

Lab 04

• Lab 4 Remix Walk Thru
• Lab 4 Remix Question 3 Walk Thru

Lab 05

• Lab 5 Remix Walk Thru Part 1
• Lab 5 Remix Walk Thru Part 2

Lab 06

• Lab 6 Remix Walk Thru Part 1
• Lab 6 Remix Walk Thru Part 2

Lab 07

• Lab 7 Remix Walk Thru

Lab 08

• Lab 8 Remix Walk Thru Part 1
• Lab 8 Personal Data Project Example

Set Up RStudio Desktop

• Set Up BUS231 lab in RStudio Desktio

R and RStudio

• Install RStudio desktop

How To’s and more info:

• ChatGPT Histogram Example
• Goodness of Fit - Infer
• Basic R Guide for NSC Statistics This is a great index to basic R. A good place to get questions answered.
• Create a New R Studio Desktop Project
• Create a New R Studio Cloud Project
• Update R in RStudio desktop
• R Packages
• Errors, Warnings, and Messages
• Code Chunks
• Editor Code Chunk List Drop Down in RStudio
• Infer Package Examples

Other References

• Assumptions of Traditional Hypothesis Tests

• Intro to R -This is a great, short, interactive tutorial on some basic R coding you will see in the Code Chunks and how they work.

• Formatting Tables in R

• A Gentle Guide to the Grammar of Graphics with ggplot2 gives more background on the logic of ggplot2. To see just a flip-book example of the layering concept on an example graphclick here. You can use your Up arrow and Down arrow on your keyboard to click through as ggplot2 functions are added sequentially to great a graphic.

• ggplot2 Great info on ggplot2 which is based on “The Grammar of Graphics”

• R Graphics Cookbook - this is a quick dive into recipes (code chunks) for the most common graphics

• The R Graph Gallery Examples and How-to code chunks for many wonderful graphs/charts made with R/ggplot2.

This work was created by Dawn Wright and is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

V2.0: 6/29/25

Last Compiled 2025-07-15