| KinData {PredPsych} | R Documentation |
Kinematics Dataset A dataset containing part of the motion capture dataset freely available in the publication (Ansuini et al., 2015).The dataset was obtained by recording 15 naive participants performing reach-to-grasp movements towards two differently sized objects: a small object (i.e., hazelnut) and a large object (i.e., grapefruit). The variables are as follows:
Description
Object Size : Size of the to-be-grasped object (1 = small, 2 = large)
Wrist_Velocity_01 .. Wrist_Height_10: module of the velocity of the wrist marker (mm/sec) from 10% (_01) to 100% (_10) of the movement
Grip_Aperture_01 .. Grip_Aperture_10 Distance between the marker placed on thumb tip and that placed on the tip of the index finger (mm) from 10% (_01) to 100% (_10) of the movement
Wrist_Height_01 .. Wrist_Height_10 z-component of the wrist marker (mm) from 10% (_01) to 100% (_10) of the movement
x_index_01 .. x_index_10 : x-coordinates for the index with respect to F-local (mm) from 10% (_01) to 100% (_10) of the movement
y_index_01 .. y_index_10 : y-coordinates for the index with respect to F-local (mm) from 10% (_01) to 100% (_10) of the movement
z_index_01 .. z_index_10 : z-coordinates for the index with respect to F-local (mm) from 10% (_01) to 100% (_10) of the movement
x_thumb_01 .. x_thumb_10 : x-coordinates for the thumb with respect to F-local (mm) from 10% (_01) to 100% (_10) of the movement
y_thumb_01 .. y_thumb_10 : y-coordinates for the thumb with respect to F-local (mm) from 10% (_01) to 100% (_10) of the movement
z_thumb_01 .. z_thumb_10 : z-coordinates for the thumb with respect to F-local (mm) from 10% (_01) to 100% (_10) of the movement
x_finger_plane_01 .. x_finger_plane_10 x-components of the thumb-index plane from 10% (_01) to 100% (_10) of the movement
y_finger_plane_01 .. y_finger_plane_10 y-components of the thumb-index plane from 10% (_01) to 100% (_10) of the movement
z_finger_plane_01 .. z_finger_plane_10 z-components of the thumb-index plane from 10% (_01) to 100% (_10) of the movement
Usage
data(KinData)
Format
A data frame with 848 rows and 121 variables