| activity |
factor |
variable |
one of 6 different activities currently engage when the measurement was taken: walking, walking_upstairs, walking_downstairs, standing, laying |
| subject |
factor |
1 |
one of a group of 30 volunteers within an age bracket of 19-48 years |
| timebodyaccelerometermeanx |
numeric |
|
the mean of the time body accelerometer x-axis measurement |
|
|
|
standardized between -1 and 1 |
| timebodyaccelerometermeany |
numeric |
|
the mean of the time body accelerometer y-axis measurement standardized between -1 and 1 |
| timebodyaccelerometermeanz |
numeric |
|
the mean of the time body accelerometer z-axis measurement standardized between -1 and 1 |
| timebodyaccelerometerstandarddeviationx |
numeric |
|
the standard deviation of the time body accelerometer x-axis |
|
|
|
measurement standardized between -1 and 1 |
| timebodyaccelerometerstandarddeviationy |
numeric |
|
the standard deviation of the time body accelerometer y-axis measurement standardized between -1 and 1 |
| timebodyaccelerometerstandarddeviationz |
numeric |
|
the standard deviation of the time body accelerometer z-axis measurement standardized between -1 and 1 |
| timegravityaccelerometermeanx |
numeric |
|
the mean of the time gravity accelerometer x-axis measurement standardized between -1 and 1 |
| timegravityaccelerometermeany |
numeric |
|
the mean of the time gravity accelerometer y-axis measurement standardized between -1 and 1 |
| timegravityaccelerometermeanz |
numeric |
|
the mean of the time gravity accelerometer x-axis measurement standardized between -1 and 1 |
| timegravityaccelerometerstandarddeviationx |
numeric |
|
the standard deviation of the time gravity accelerometer x-axis measurement standardized between -1 and 1 |
| timegravityaccelerometerstandarddeviationy |
numeric |
|
the standard deviation of the time gravity accelerometer y-axis measurement standardized between -1 and 1 |
| timegravityaccelerometerstandarddeviationz |
numeric |
|
|
| timebodyaccelerationjerkmeany |
numeric |
1 |
the mean of the time gravity acceleration jerk y-axis measurement standardized between -1 and 1 |
| timebodyaccelerationjerkmeanz |
numeric |
|
the mean of the time gravity acceleration jerk z-axis measurement standardized between -1 and 1 |
| timebodyaccelerationjerkstandarddeviationx |
numeric |
|
the standard deviation of the time gravity acceleration jerk x-axis measurement standardized between -1 and 1 |
| timebodyaccelerationjerkstandarddeviationy |
numeric |
|
the standard deviation of the time gravity acceleration jerk y-axis measurement standardized between -1 and 1 |
| timebodyaccelerationjerkstandarddeviationz |
numeric |
|
the standard deviation of the time gravity acceleration jerk z-axis measurement standardized between -1 and 1 |
| timebodygyroscopemeanx |
numeric |
|
the mean of the time body gyroscope x-axis measurement standardized between -1 and 1 |
| timebodygyroscopemeany |
numeric |
|
the mean of the time body gyroscope y-axis measurement standardized between -1 and 1 |
| timebodygyroscopemeanz |
numeric |
|
the mean of the time body gyroscope z-axis measurement standardized between -1 and 1 |
| timebodygyroscopejerkstandarddeviationx |
numeric |
|
the standard deviation of the time body gyroscope x-axis measurement standardized between -1 and 1 |
| timebodygyroscopejerkstandarddeviationy |
numeric |
|
the standard deviation of the time body gyroscope y-axis measurement standardized between -1 and 1 |
| timebodygyroscopejerkstandarddeviationz |
numeric |
|
the standard deviation of the time body gyroscope z-axis measurement standardized between -1 and 1 |
| timebodyaccelerationmagnitudemean |
numeric |
|
the mean of the time body acceleration magnitude measurement standardized between -1 and 1 |
| timebodyaccelerationmagnitudestandarddeviation |
numeric |
|
the standard deviation of the time gravity accelerometer z-axis measurement standardized between -1 and 1 |
| timegravityaccelerationmagnitudemean |
numeric |
variable |
the mean of the time gravity acceleration magnitude measurement standardized between -1 and 1 |
| timegravityaccelerationmagnitudestandarddeviation |
numeric |
1 |
the standard deviation of the time gravity acceleration magnitude measurement standardized between -1 and 1 |
| timebodyaccelerationjerkmagnitudemean |
numeric |
|
the mean of the time body acceleration jerk magnitude measurement standardized between -1 and 1 |
| timebodyaccelerationjerkmagnitudestandarddeviation |
numeric |
|
the standard deviation of the time body jerk acceleration magnitude measurement standardized between -1 and 1 |
| timebodygyroscopemagnitudemean |
numeric |
|
the mean of the time body gyroscope magnitude measurement standardized between -1 and 1 |
| timebodygyroscopemagnitudestandarddeviation |
numeric |
|
the standard deviation of the time body gyroscope acceleration magnitude measurement standardized between -1 and 1 |
| timebodygyroscopejerkmagnitudemean |
numeric |
|
the mean of the time body gyroscope jerk magnitude measurement standardized between -1 and 1 |
| timebodygyroscopejerkmagnitudestandarddeviation |
numeric |
|
the standard deviation of the time body gyroscope jerk acceleration magnitude measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerometermeanx |
numeric |
|
the mean of the frequency domain signal body accelerometer x-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerometermeany |
numeric |
|
the mean of the frequency domain signal body accelerometer y-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerometermeanz |
numeric |
|
the mean of the frequency domain signal body accelerometer z-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerometerstandarddeviationx |
numeric |
|
the standard deviation of the frequency domain signal body accelerometer x-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerometerstandarddeviationy |
numeric |
|
the mean of the frequency domain signal body accelerometer y-axis measurement standardized between -1 and 1 |
| timebodyaccelerationmagnitudestandarddeviation |
numeric |
|
the mean of the frequency domain signal body accelerometer z-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerometermeanfrequencyx |
numeric |
variable |
the mean frequency of the frequency domain signal body accelerometer x-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerometermeanfrequencyy |
numeric |
1 |
the mean frequency of the frequency domain signal body accelerometer y-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerometermeanfrequencyz |
numeric |
|
the mean frequency of the frequency domain signal body accelerometer z-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerationjerkmeanx |
numeric |
|
the mean of the frequency domain signal body acceleration jerk x-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerationjerkmeany |
numeric |
|
the mean of the frequency domain signal body acceleration jerk y-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerationjerkmeanz |
numeric |
|
the mean of the frequency domain signal body acceleration jerk z-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerationjerkstandarddeviationx |
numeric |
|
the standard deviation of the frequency domain signal body acceleration jerk x-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerationjerkstandarddeviationy |
numeric |
|
the standard deviation of the frequency domain signal body acceleration jerk y-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerationjerkstandarddeviationz |
numeric |
|
the standard deviation of the frequency domain signal body acceleration jerk z-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerationjerkmeanfrequencyx |
numeric |
|
the mean frequency of the frequency domain signal body acceleration jerk x-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerationjerkmeanfrequencyy |
numeric |
|
the mean frequency of the frequency domain signal body acceleration jerk y-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerationjerkmeanfrequencyz |
numeric |
|
the mean frequency of the frequency domain signal body acceleration jerk z-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodygyroscopemeanx |
numeric |
|
the mean of the frequency domain signal body gyroscoping x-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodygyroscopemeany |
numeric |
|
the mean frequency of the frequency domain signal body gyroscope jerk x-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodygyroscopemeanz |
numeric |
variable |
the mean of the frequency domain signal body gyroscope z-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodygyroscopestandarddeviationx |
numeric |
1 |
the standard deviation of the frequency domain signal body gyroscope x-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodygyroscopestandarddeviationy |
numeric |
|
the standard deviation of the frequency domain signal body gyroscope y-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodygyroscopestandarddeviationz |
numeric |
|
the standard deviation of the frequency domain signal body gyroscope z-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodygyroscopemeanfrequencyx |
numeric |
|
the mean frequency of the frequency domain signal body gyroscope x-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodygyroscopemeanfrequencyy |
numeric |
|
the mean frequency of the frequency domain signal body gyroscope y-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodygyroscopemeanfrequencyz |
numeric |
|
the mean frequency of the frequency domain signal body gyroscope z-axis measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerationmagnitudemean |
numeric |
|
the mean of the frequency domain signal body acceleration magnitude measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerationmagnitudestandarddeviation |
numeric |
|
the standard deviation of the frequency domain signal body acceleration magnitude measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerationmagnitudemeanfrequency |
numeric |
|
the mean frequency of the frequency domain signal body acceleration magnitude measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerationjerkmagnitudestandarddeviation |
numeric |
|
the standard deviation frequency of the frequency domain signal body acceleration magnitude measurement standardized between -1 and 1 |
| frequencydomainsignalbodyaccelerationjerkmagnitudemeanfrequency |
numeric |
|
the mean frequency of the frequency domain signal body acceleration jerk magnitude measurement standardized between -1 and 1 |
| frequencydomainsignalbodygyroscopemagnitudemean |
numeric |
|
the mean of the frequency domain signal body gyroscope magnitude measurement standardized between -1 and 1 |
| frequencydomainsignalbodygyroscopemagnitudestandarddeviation |
numeric |
|
frequencydomainsignalbodyygyroscopemagnitudestandarddeviation |
| frequencydomainsignalbodygyroscopemagnitudemeanfrequency |
numeric |
|
the mean frequency of the frequency domain signal body gyroscope magnitude measurement standardized between -1 and 1 |
| frequencydomainsignalbodygyroscopejerkmagnitudemean |
numeric |
|
the mean of the frequency doamain signal body gyroscope jerk magnitude measurement standardized between -1 and 1 |
| frequencydomainsignalbodygyroscopejerkmagnitudestandarddeviation |
numeric |
|
the standard deviation of the frequency doamain signal body gyroscope jerk magnitude measurement standardized between -1 and 1 |
| frequencydomainsignalbodygyroscopejerkmagnitudemeanfrequency |
numeric |
|
|