MotionSense smartphone accelerometer magnitude while sitting. 50 Hz; near-DC with low-amplitude postural sway and breathing.
Standard analysis sees: heavy-tailed; right-skewed; time-irreversible (sharp rises, slow decay); nonstationary / drifting. The atlas additionally detects Higher-Order Statistics:c3_energy.
Continued Fraction:log_khintchine_mean | +3.8z | bank-miss 1.3σ |
Symplectic:recurrence_rate | +2.7z | bank-miss 1.1σ |
Fisher Information:geodesic_velocity | +2.6z | bank-miss 1.7σ |









_(centered)/signed_log_z/Accel_Sit.png)
_(centered)/xy_path/Accel_Sit.png)

/barcode/Accel_Sit.png)
/d_curve/Accel_Sit.png)








/phi_spectrum/Accel_Sit.png)










/default/Accel_Sit.png)
/default/Accel_Sit.png)


| Nearest neighbor | Distance | |
|---|---|---|
| Geomagnetic ap Index | 3.63 | cross-origin |
| Accel Stairs | 3.80 | |
| Gut Motility (Unfiltered) | 3.83 | cross-origin |
Catch24 › Catch24:DN_HistogramMode_5 | rank 4/306 | 2.7249 |
Continued Fraction › Continued Fraction:log_khintchine_mean | rank 1/306 | 2.0474 |
Continued Fraction › Continued Fraction:gauss_kuzmin_distance | rank 4/306 | 0.8103 |
Higher-Order Statistics › Higher-Order Statistics:c3_energy | rank 5/306 | 2.9736 |
Mostow Rigidity › Mostow Rigidity:distance_rigidity | rank 303/306 | 0.1769 |
Symplectic › Symplectic:windowed_area_cv | rank 4/306 | 7.0425 |