| auc | Area Under the Curve |
| curvature | Curvature |
| direction_changes | xFlips |
| index_max_acceleration | Time point of maximum acceleration |
| index_max_velocity | Time point of maximum velocity |
| interp2 | Interpolation aka Time-Normalization |
| is_monotonic | Test if vector is monotonically in-/decreasing |
| is_monotonic_along_ideal | Test if vector is monotonically increasing along the ideal trajectory |
| max_ad | (signed) Maximum Absolute Deviation |
| point_crosses | Number of times a point is crossed |
| sampen | Sample entropy |
| starting_angle | Starting angle |
| time_circle_entered | Completion Time |
| time_circle_left | Initiation Time |