Information about the variables, data and transformations and source
The files activity_labels.txt and features.txt contains the catalog and column names respectivly.
activity_labels.txt
| ID | Activity |
|---|---|
| 1 | WALKING |
| 2 | WALKING_UPSTAIRS |
| 3 | WALKING_DOWNSTAIRS |
| 4 | SITTING |
| 5 | STANDING |
| 6 | LAYING |
Columns after the data has been transformed into tiddy:
"Subject" "Activity"
"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()"