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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: J Mech Behav Biomed Mater. 2014 Jun 5;37:209–218. doi: 10.1016/j.jmbbm.2014.05.027

Figure 2. Validation of CPD algorithm contact point selection.

Figure 2

(A) Average difference (AD) of the manually selected contact point from the CPD contact point for three users. AD was calculated by first averaging the manually selected CP then subtracting it from the automatic CP value. The horizontal axis represents an index of the individual force curves analyzed; (B) Standard deviation of manually selected contact points for the same force curve of three users.