How the script works.
- In R set your current working directory.
- Save run_analysis.R ( Step by step comments and variables are inside the scripts)
- Download the data files from the URL https://d396qusza40orc.cloudfront.net/getdata%2Fprojectfiles%2FUCI%20HAR%20Dataset.zip
- Un Zip the file.
- Run the program
source ("run_analysis.R") 6. tidy_data file will be saved in the working directory.