Description for R script run_analysis.R

1) Reading in the files

• Open the script in your R editor
• Copy folowing files of the "UCI HAR Dataset" into the working directory: "subject_test.txt", "subject_train.txt", "X_test.txt", "X_train.txt", "y_test.txt","y_train.txt","activity_labels.txt" and "features.txt"
• Install the required packages
• Run the script

2) Running the script

• Running the script from the beginning yields all required analysis and saves the tidy data set as txt file in the working directory