The project objective was analyse data collected from the accelerometers from the Samsung Galaxy S smartphone.

These data was acquired at https://d396qusza40orc.cloudfront.net/getdata%2Fprojectfiles%2FUCI%20HAR%20Dataset.zip.

The following files were used in this project:

1. Input files:

1.1. From directory "UCI HAR Dataset":

"features.txt";
   
"activity_labels.txt".

1.2. From directory "train":

"X_train.txt";

"y_train.txt";

"subject_train.txt".

1.3. From directory "test":

"X_test.txt";

"y_test.txt";

"subject_test.txt".

2. Script File:

    run_analysis.R;
    Note: Before running this script make sure that the input files are available in their respective directories.
   

3. Output file:

    FeaturesSummary.txt.