Baranyi

Test estimations with grofit package

Baranyi J. and Roberts T.A. (1994). A dynamic approach to predicting bacterial growth in food. Int. J. Food Microbiol. 23, 277-294.

Estimation is performed on log scale (base e)
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Title	Estimated parameter	Description	Bottom range for estimation	Top range for estimation
h0	-0.93314076005601	dimensionless parameter quantifying the initial physiological state of the population. From that, the lag time lambda can be calculated as h0/mu.
m	0.23057330071513	curvature parameter to characterize the transition from the exponential phase
μ max.	0.86317543464588	maximum specific growth rate
v	0.14808644232298	curvature parameter to characterize the transition to the exponential phase
y0	-4.25517091143651	initial population density
ymax	0.0	asymptotic for the population density
Optimal Cost	0.07009047236822	fitting cost (not used in the solver and estimator)	(n/a)	(n/a)

RMSEclick here for more information Root Mean Square Error (RMSE): For more information: link to Wikipedia article	R²click here for more information For more information: link to Wikipedia article	Biasclick here for more information Bias Factor (B_f): For more information check Ross, T. Indices for performance evaluation of predictive models in food microbiology. Journal of Applied Bacteriology 81, 501–508 (1996). (link to journal article )	Accuracyclick here for more information Accuracry Factor (A_f): For more information check Ross, T. Indices for performance evaluation of predictive models in food microbiology. Journal of Applied Bacteriology 81, 501–508 (1996). link to journal article
0.00083	0.97882	1.00054	0.99946