Fig. 6: Model fits and errors for the c-peptide model derived using symbolic regression on the Fujita dataset43.

a–c Model fits for the individuals at the 25th, 50th and 75th percentiles of the model error distribution respectively. Measured c-peptide values are indicated with the black circles, the simulated model fits are shown with the solid lines. Dashed lines indicate simulations with the 95% confidence intervals on the parameters. d Raincloud plot of the model errors for the entire Fujita dataset.