File: tidyData.txt
| Variable Name | Variable Type | Values | Description |
|---|---|---|---|
| subject | numerical | 1:30 | Subject id numbers |
| activityName | factor with 6 levels | WALKING, WALKING_UPSTAIRS, WALKING_DOWNSTAIRS, SITTING, STANDING, LAYING | Links the class labels with their activity name. (from: https://github.com/vasba/GettingAndCleaningData/blob/master/data/activity_labels.txt) |
| Features/Measures | numeric | Features/Measures are normalized and bounded within [-1,1]. | Mean or standard deviation of the triaxial acceleration from the accelerometer (total acceleration) and the estimated body acceleration |
| tBodyAcc-mean()-X | |||
| tBodyAcc-mean()-Y | |||
| tBodyAcc-mean()-Z | |||
| tBodyAcc-std()-X | |||
| tBodyAcc-std()-Y | |||
| tBodyAcc-std()-Z | |||
| tGravityAcc-mean()-X | |||
| tGravityAcc-mean()-Y | |||
| tGravityAcc-mean()-Z | |||
| tGravityAcc-std()-X | |||
| tGravityAcc-std()-Y | |||
| tGravityAcc-std()-Z | |||
| tBodyAccJerk-mean()-X | |||
| tBodyAccJerk-mean()-Y | |||
| tBodyAccJerk-mean()-Z | |||
| tBodyAccJerk-std()-X | |||
| tBodyAccJerk-std()-Y | |||
| tBodyAccJerk-std()-Z | |||
| tBodyGyro-mean()-X | |||
| tBodyGyro-mean()-Y | |||
| tBodyGyro-mean()-Z | |||
| tBodyGyro-std()-X | |||
| tBodyGyro-std()-Y | |||
| tBodyGyro-std()-Z | |||
| tBodyGyroJerk-mean()-X | |||
| tBodyGyroJerk-mean()-Y | |||
| tBodyGyroJerk-mean()-Z | |||
| tBodyGyroJerk-std()-X | |||
| tBodyGyroJerk-std()-Y | |||
| tBodyGyroJerk-std()-Z | |||
| tBodyAccMag-mean() | |||
| tBodyAccMag-std() | |||
| tGravityAccMag-mean() | |||
| tGravityAccMag-std() | |||
| tBodyAccJerkMag-mean() | |||
| tBodyAccJerkMag-std() | |||
| tBodyGyroMag-mean() | |||
| tBodyGyroMag-std() | |||
| tBodyGyroJerkMag-mean() | |||
| tBodyGyroJerkMag-std() | |||
| fBodyAcc-mean()-X | |||
| fBodyAcc-mean()-Y | |||
| fBodyAcc-mean()-Z | |||
| fBodyAcc-std()-X | |||
| fBodyAcc-std()-Y | |||
| fBodyAcc-std()-Z | |||
| fBodyAccJerk-mean()-X | |||
| fBodyAccJerk-mean()-Y | |||
| fBodyAccJerk-mean()-Z | |||
| fBodyAccJerk-std()-X | |||
| fBodyAccJerk-std()-Y | |||
| fBodyAccJerk-std()-Z | |||
| fBodyGyro-mean()-X | |||
| fBodyGyro-mean()-Y | |||
| fBodyGyro-mean()-Z | |||
| fBodyGyro-std()-X | |||
| fBodyGyro-std()-Y | |||
| fBodyGyro-std()-Z | |||
| fBodyAccMag-mean() | |||
| fBodyAccMag-std() | |||
| fBodyBodyAccJerkMag-mean() | |||
| fBodyBodyAccJerkMag-std() | |||
| fBodyBodyGyroMag-mean() | |||
| fBodyBodyGyroMag-std() | |||
| fBodyBodyGyroJerkMag-mean() | |||
| fBodyBodyGyroJerkMag-std() | x |