SocketSense Pilot Study Shear & Pressure Dataset Intra-socket pressure data collected from QTSS sensors at the socket-liner interface for various tasks. MAT file contains structure of pressure, shear, and gait monitor data collected from the SocketSense system. Shear values reported in microSiemens. Pressure values reported in kPa. Structure format: For shear data--task--sensor strip location--shear direction For pressure data--task--sensor strip location--sensel location pressure See figure for visual representation of strip and sensel locations in the socket. Tasks include donning and level ground walking Gait state is represented numerically as follows: [1] Unknown [2] Toe-Off [3] Mid-Swing [4] Heel Strike [5] Mid-Stance Time vector is given in seconds. Sampling frequency was 20Hz.