RStudio Setup Guide: Working Directories & Packages Explained
The number one reason beginner code breaks in R? Incorrect working directories and missing packages! In this quick tutorial, we are fixing that for good.
You will learn exactly how to find and set your working directory using getwd() and setwd(), how to use RStudio Projects to make your life easier, and how to properly install and load external packages.
🚀 Timestamps:
0:00 - The Two Biggest R Beginner Mistakes
0:50 - What is a Working Directory?
1:30 - Checking and Setting it (getwd & setwd)
3:15 - The Better Way: Using RStudio Projects
5:00 - What are R Packages & Libraries?
6:10 - How to Install and Load Packages
8:00 - Quick Setup Checklist
💻 Key Code from the Video:
• Check directory: getwd()
• Set directory: setwd("path/to/folder")
• Install package: install.packages("tidyverse")
• Load package: library(tidyverse)
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