This script reproduces Figure 3 of Relano-Iborra et al. It finds the free parameters of the logistic function that relates the output of the sCASP model (correlation coefficient d) with the percentage of correct answers. The data used for this fitting is taken from Nielsen and Dau (2009). The testing conditions are replicated and fed to the sCASP model. Later a least squares analysis is used to fit the function to the data.
To display Figure 3 use