The output dataset generated by my script is exported as a CSV file named "outputDataset.csv" to the working directory.
The output dataset contains 4 distinct types of column variables.
- subjectID : the current record of other variables correspond to the subject identified by a number from 1 to 30.
- activityPerformed : the values of measurements recorded was during a specific activity, identifed by a number from 1 to 6.
- variables measuring acceleration : The values are measured in metres per second squared.
- variables measuring angular velocity : The values are measured in radians per second.
Accelerators measure acceleration with respect to three axes (X,Y and Z). Gyroscopes measure angular velocity.