#The R Script does the following
##Merges the training and the test sets to create one data set. ##Extracts only the measurements on the mean and standard deviation for each measurement. ##Uses descriptive activity names to name the activities in the data set ##Appropriately labels the data set with descriptive variable names. ##From the data set in step 4, creates a second, independent tidy data set with the average of each variable for each activity and each subject.