2011
DOI: 10.1016/j.csda.2010.09.003
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Goodness-of-fit testing in growth curve models: A general approach based on finite differences

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Cited by 10 publications
(9 citation statements)
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“…Three sigmoid growth functions were involved in our study. The equation of logistic growth curve model is W t = A/(1 + B e − kt )[ 17 ]. The second Gompertz growth curve model is defined by the equation W t = A e − Be − kt [ 17 ] .…”
Section: Methodsmentioning
confidence: 99%
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“…Three sigmoid growth functions were involved in our study. The equation of logistic growth curve model is W t = A/(1 + B e − kt )[ 17 ]. The second Gompertz growth curve model is defined by the equation W t = A e − Be − kt [ 17 ] .…”
Section: Methodsmentioning
confidence: 99%
“…The equation of logistic growth curve model is W t = A/(1 + B e − kt )[ 17 ]. The second Gompertz growth curve model is defined by the equation W t = A e − Be − kt [ 17 ] . The third growth curve model is the Von Bertalanffy[ 18 ], which is defined by the equation W t = A × (1 − B e − kt ) 3 .…”
Section: Methodsmentioning
confidence: 99%
“…Three sigmoid growth functions (i.e. Logistic, Gompertz and Von Bertalanffy growth curves) were involved and nineteen time points of body weight data was measured to t the growth curve according to the methods previously described [15][16][17]. Brie y, the formulas of three growth curve models are listed as follows: y represents body weight; t represents the age of pigs.…”
Section: Growth Curve Modelmentioning
confidence: 99%
“…For bacteria, the growth rate shows a lag phase that is followed by an exponential phase, and finally it shows a decreasing growth rate down to zero resulting in a maximum value of the number of organisms. A growth model with three parameters can describe this growth curve [12,13]: the maximum specific growth rate max μ which is defined as the tangent in the inflection point; the lag time λ , which is defined as the t-axis intercept of this tangent in the inflection point, and the asymptote A, which is the maximal value reached. The three parameters are determined from growth data by describing them by the Gompertz model.…”
Section: Growth Modelmentioning
confidence: 99%