This graphic displays the numerical predictive check. It allows to compare empirical cumulative distribution function (CDF) of the observations with theoretical’s (computed from simulations).
Example of graphic
In the following example, the parameters of a one compartmental model with first order absorption and linear elimination (on the theophylline data set) are estimated. One can see the numerical predictive check of the concentration along with the data set along with the prediction interval and the theoretical cdf.
- Observed CDF
- Theoretical CDF
- Prediction interval (and its level)
- Outliers area
- Grid size for the sampling of the output