View credits, reviews, tracks and shop for the CDr release of "Nine Psychometric Function" on Discogs. Dissecting Table – Nine Psychometric Function. Label: UPD Organization – UPD Format: 3 x CDr, Album, Limited Edition. The discrimination threshold was calculated by fitting the psychometric curves to a Weibull function 36 and setting the threshold at d' = 1, while taking into. Psychometric functions are often interpreted in the context of Signal Detection are listed in what we perceive is their order of importance in Table 2. As in Experiment 4a, psychometric functions were determined and PSEs calculated for nine participants. Results are shown in Table 2. Condition C is again. and on the right a shift in a psychometric function due to illusory percept Table Summary of results from the Experiment Psychophysics (N=8). Integration and non-integration models produce similar psychometric functions and psychophysical kernels in a fixed stimulus duration task . These lead to the psychometric function . participants' discretised reaction times and aspects of their reported affect (Table 1). This was achieved by fitting a psychometric function to the The test comprised nine equally spaced stimuli near the midpoint of our. At the heart of the model is a simple psychometric function, The best-fitting model included nine parameters: σ, λref, λamb, B.