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. Author manuscript; available in PMC: 2017 Apr 1.
Published in final edited form as: IEEE Trans Robot. 2016 Mar 10;32(2):327–338. doi: 10.1109/TRO.2016.2522433

TABLE II.

Results of the Steady-State Positional Drift Experiment (T01)

θEPM(°) T01-RE (mm) T01-AR (mm)
0 0.3 ± 0.3 1.5 ± 0.5
45 1.5 ± 0.9 0.3 ± 0.3
90 7.2 ± 2.8 6.4 ± 3.3
135 4.4 ± 2.1 3.4 ± 1.6
180 0.5 ± 0.5 1.8 ± 0.8
225 5.1 ± 2.8 2.5 ± 1.2
270 3.7 ± 1.5 0.6 ± 0.2
315 0.5 ± 0.4 0.4 ± 0.3