Likelihood ratio test: Two conditions
PAL_PFLR_Demo: Different models of a two-condition experiment are compared statistically using the model-comparison approach as described in Prins & Kingdom, 2018..
Figure 1. Data with individually fitted psychometric functions.
Figure 2. Model Comparison: individual thresholds and slopes versus common threshold and slope (i.e., are thresholds and/or slopes different?).
Figure 3. Model comparison: individual threshold and slopes versus common threshold and individual slopes (i.e., are thresholds different?)
Figure 4. Model comparison: Individual thresholds and slopes versus individual thresholds and common slope (i.e., are slopes different?)
Figure 5. Model comparison: Saturated model versus individual thresholds and common slope (i.e., Goodness-of-fit of model with individual thresholds and common slope)
Figure 1. Data with individually fitted psychometric functions.
Figure 2. Model Comparison: individual thresholds and slopes versus common threshold and slope (i.e., are thresholds and/or slopes different?).
Figure 3. Model comparison: individual threshold and slopes versus common threshold and individual slopes (i.e., are thresholds different?)
Figure 4. Model comparison: Individual thresholds and slopes versus individual thresholds and common slope (i.e., are slopes different?)
Figure 5. Model comparison: Saturated model versus individual thresholds and common slope (i.e., Goodness-of-fit of model with individual thresholds and common slope)