PAL_PFBA_Demo: Figure 1. Figure shows posterior across threshold and slope values for the data shown in
lower right graph. Guess and lapse rates were fixed. Also shown are the marginal posteriors across threshold values and slope
values. Bayesian fit (i.e., mean parameter values in posterior) shown in green on lower right.

Figure 2. Figure shows posterior across threshold, slope and lapse rate values for the data
shown in lower right graph (same data as in Figure above). Guess rate was fixed. Also shown are the various marginal posteriors.
Bayesian fit (i.e., mean parameter values in posterior) shown in green on lower right.