Simple linear regression example in R

This is a simple linear regression example implemented in R.

Description

This is an R implementation of the spreadsheet linear regression example shown on the Angie Teaches YouTube channel. It will calculate the regression equation, R^2, and generate a plot of the regression line.

Getting Started

Dependencies

• You will need to install R, perhaps R Studio (which I used) and the ggplot2 R library.

Installing

• Upload the regression.R program to your working directory.
• In your local working directory be sure to install the ggplot2 library

install.packages("ggplot2")

Executing program

• Set your local working directory
• Use the source command to run the program

source("regression.R")

Author

Joe Domaleski

Version History

• 0.1
  • Initial Release

License

This project is licensed under the GNU GPL 3 License - see the LICENSE.md file for details

Acknowledgments

Originally implemented by Angie Teaches and detailed in the following YouTube video: https://youtu.be/JHxC1i3fEAI?feature=shared