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Codebook.md

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Feature Info

  1. "Subject"
  • Width: 2
  • Description: Numbered vonlunteer
  • Range: [1, 30]
  1. "Activity"
  • Width: 18
  • Description: Activity category
  • Range:
    1. WALKING
    2. WALKING_UPSTAIRS
    3. WALKING_DOWNSTAIRS
    4. SITTING
    5. STANDING
    6. LAYING

'.XYZ' is used to denote 3-axial signals in the X, Y and Z directions for variables below.

  1. "TimeBodyAcc.Mean.XYZ"
  • Width: 8
  • Description: Mean of Time based body acceleration readings of 3 axes
  • Range: [-1,1]
  1. "TimeBodyAcc.Std.XYZ"
  • Width: 8
  • Description: Standard deviation of Time based body acceleration readings of 3 axes
  • Range: [-1,1]
  1. "TimeGravityAcc.Mean.XYZ"
  • Width: 8
  • Description: Mean of Time based gravity readings of 3 axes
  • Range: [-1,1]
  1. "TimeGravityAcc.Std.XYZ"
  • Width: 8
  • Description: Standard deviation of Time based gravity readings of 3 axes
  • Range: [-1,1]
  1. "TimeBodyAccJerk.Mean.XYZ"
  • Width: 8
  • Description: Mean of Time based body acceleration jerk readings of 3 axes
  • Range: [-1,1]
  1. "TimeBodyAccJerk.Std.XYZ"
  • Width: 8
  • Description: Standard deviation of Time based body acceleration jerk readings of 3 axes
  • Range: [-1,1]
  1. "TimeBodyGyro.Mean.XYZ"
  • Width: 8
  • Description: Mean of Time based body gyroscope readings of 3 axes
  • Range: [-1,1]
  1. "TimeBodyGyro.Std.XYZ"
  • Width: 8
  • Description: Standard deviation of Time based body gyroscope readings of 3 axes
  • Range: [-1,1]
  1. "TimeBodyGyroJerk.Mean.XYZ"
  • Width: 8
  • Description: Mean of Time based body gyroscope jerk readings of 3 axes
  • Range: [-1,1]
  1. "TimeBodyGyroJerk.Std.XYZ"
  • Width: 8
  • Description: Standard deviation of Time based body gyroscope jerk readings of 3 axes
  • Range: [-1,1]
  1. "TimeBodyAccMag.Mean"
  • Width: 8
  • Description: Mean of Time based body acceleration magnitude readings
  • Range: [-1,1]
  1. "TimeBodyAccMag.Std"
  • Width: 8
  • Description: Standard deviation of Time based body acceleration magnitude readings
  • Range: [-1,1]
  1. "TimeGravityAccMag.Mean"
  • Width: 8
  • Description: Mean of Time based gravity magnitude readings
  • Range: [-1,1]
  1. "TimeGravityAccMag.Std"
  • Width: 8
  • Description: Standard deviation of Time based gravity magnitude readings
  • Range: [-1,1]
  1. "TimeBodyAccJerkMag.Mean"
  • Width: 8
  • Description: Mean of Time based body acceleration jerk magnitude readings
  • Range: [-1,1]
  1. "TimeBodyAccJerkMag.Std"
  • Width: 8
  • Description: Standard deviation of Time based body acceleration jerk magnitude readings
  • Range: [-1,1]
  1. "TimeBodyGyroMag.Mean"
  • Width: 8
  • Description: Mean of Time based body gyroscope magnitude readings
  • Range: [-1,1]
  1. "TimeBodyGyroMag.Std"
  • Width: 8
  • Description: Standard deviation of Time based body gyroscope magnitude readings
  • Range: [-1,1]
  1. "TimeBodyGyroJerkMag.Mean"
  • Width: 8
  • Description: Mean of Time based body gyroscope jerk magnitude readings
  • Range: [-1,1]
  1. "TimeBodyGyroJerkMag.Std"
  • Width: 8
  • Description: Standard deviation of Time based body gyroscope jerk magnitude readings
  • Range: [-1,1]
  1. "FrequencyBodyAcc.Mean.XYZ"
  • Width: 8
  • Description: Mean of Frequency based body acceleration readings of 3 axes
  • Range: [-1,1]
  1. "FrequencyBodyAcc.Std.XYZ"
  • Width: 8
  • Description: Standard deviation of Frequency based body acceleration readings of 3 axes
  • Range: [-1,1]
  1. "FrequencyBodyAccJerk.Mean.XYZ"
  • Width: 8
  • Description: Mean of Frequency based body acceleration jerk readings of 3 axes
  • Range: [-1,1]
  1. "FrequencyBodyAccJerk.Std.XYZ"
  • Width: 8
  • Description: Standard deviation of Frequency based body acceleration jerk readings of 3 axes
  • Range: [-1,1]
  1. "FrequencyBodyGyro.Mean.XYZ"
  • Width: 8
  • Description: Mean of Frequency based body gyroscope readings of 3 axes
  • Range: [-1,1]
  1. "FrequencyBodyGyro.Std.XYZ"
  • Width: 8
  • Description: Standard deviation of Frequency based body gyroscope readings of 3 axes
  • Range: [-1,1]
  1. "FrequencyBodyAccMag.Mean"
  • Width: 8
  • Description: Mean of Frequency based body acceleration magnitude readings
  • Range: [-1,1]
  1. "FrequencyBodyAccMag.Std"
  • Width: 8
  • Description: Standard deviation of Frequency based body acceleration magnitude readings
  • Range: [-1,1]
  1. "FrequencyBodyBodyAccJerkMag.Mean"
  • Width: 8
  • Description: Mean of Frequency based body acceleration jerk magnitude readings
  • Range: [-1,1]
  1. "FrequencyBodyBodyAccJerkMag.Std"
  • Width: 8
  • Description: Standard deviation of Frequency based body acceleration jerk magnitude readings
  • Range: [-1,1]
  1. "FrequencyBodyBodyGyroMag.Mean"
  • Width: 8
  • Description: Mean of Frequency based body gyroscope magnitude readings
  • Range: [-1,1]
  1. "FrequencyBodyBodyGyroMag.Std"
  • Width: 8
  • Description: Standard deviation of Frequency based body gyroscope magnitude readings
  • Range: [-1,1]
  1. "FrequencyBodyBodyGyroJerkMag.Mean"
  • Width: 8
  • Description: Mean of Frequency based body gyroscope jerk magnitude readings
  • Range: [-1,1]
  1. "FrequencyBodyBodyGyroJerkMag.Std"
  • Width: 8
  • Description: Standard deviation of Frequency based body gyroscope jerk magnitude readings
  • Range: [-1,1]