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Figure 2 | Journal of NeuroEngineering and Rehabilitation

Figure 2

From: Stepping stability: effects of sensory perturbation

Figure 2

Schematic computation of the attractor trajectory error. All attractor points from time = 0 to 30-T seconds are compared to the reference trajectory established for the first 10-T seconds based on the squared fractional difference, ε, in their radial dimensions from the geometric center of the attractor trajectory orbit.

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