Data set for manuscript "Perceptual Constancy in the Speed Dependence of Friction During Active Tactile Exploration"

Data for Experiment 2 in the manuscript "Perceptual Constancy in the Speed Dependence of Friction During Active Tactile Exploration", published in IEEE Transactions on Haptics, xxxx

Columns:

01 index02 ID of participant03 sample name04 µ_(slow) friction coefficient at slow speed05 µ_(fast) friction coefficient at fast speed06 v_(slow)[mm/s] velocity (slow)07 v_(fast)[mm/s] velocity (fast)08 F_F_(slow)[N] friction force at slow speed09 F_F_(fast)[N] friction force at fast speed10 F_N_(slow)[N] normal force at slow speed11 F_N_(fast)[N] normal force at fast speed12 answer to the question "For which of the two speeds do you feel more resistance against the movement of your fingertip over the surface?”

All values are median values of the tactile exploration traces.