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. Author manuscript; available in PMC: 2017 Jun 1.
Published in final edited form as: Psychol Rev. 2016 May 12;123(4):452–480. doi: 10.1037/rev0000028

Figure 6. Model fits of generalized sum models of the SumXT* type.

Figure 6

Models contain term 3 (SumXT3, SumXT13, SumXT13, and SumXT123) fit about as well as the Opt model. (A) Proportion of reporting “right” (color) as a function of target and distractor orientation quantiles, averaged over subjects. The leftmost plot shows the data from Fig. 1C, the other plots the model fits. (B) Proportion of reporting “right” as a function of target orientation sT. Circles and error bars: data; shaded areas: model fits. (C) Proportion of reporting “right” as a function of distractor orientation sD.