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. Author manuscript; available in PMC: 2018 Apr 1.
Published in final edited form as: J Math Psychol. 2016 Nov 9;77:94–110. doi: 10.1016/j.jmp.2016.10.001

Figure 3.

Figure 3

Unconditional and conditional FPT distributions for a 30-stage model with alternating drift rate. The drift rates are (μ1, μ2, μ3, . . .) = (1, −0.75, 1, . . .), diffusion rate at each stage is unity, the threshold ζ = 2, and stage initiation times are equally spaced throughout the interval (0, 10).