Table 4 Parameters obtained by performing LAM fits to the data collected in the position control experiment (Fig. 4b).

From: The equivalent internal orientation and position noise for contour integration

Observer log2 β log2 σ int (arcmin) RMSe
S1 −1.54 ± 0.51 1.9 ± 0.6 0.37
S2 −1.09 ± 0.86 3.5 ± 0.9 0.12
S4 −1.22 ± 0.54 2.9 ± 0.8 0.09
S6 −0.81 ± 0.77 2.8 ± 1.0 0.28
S7 −0.98 ± 0.75 3.0 ± 0.8 0.18
Mean −1.13 ± 0.12 2.8 ± 0.3  
  1. In linear units, the mean equivalent internal noise is 7.0 arcmin and the efficiency is 46%.