The X dataset composed of both X_test.txt and X_train.txt data
The Y dataset composed of both Y_test.txt and Y_train.txt data
A vector af all features in features.txt
All indexes of the features vector with entries contining either "mean" or "std"
A reformatted version of X with only entries from the indexes in extractIndexes
Y with an added column, order, of integers representing the order of the vector
A vector of activity names from activity_labels.txt
A modified vector of Y with both the activity number and name
A vector af all features in features.txt
Variable names at the indexes specified by extractIndexes
All names for the final dataset including "Activity"
Final dataset with all names and activity labels
The melted finalDataset with all columns and the Activity column as ID
The tidy dataset with means of all columns by Activity type