Comparative Analysis of Additive and Multiplicative Error Terms of Weibull, Logistic Gompertz, Hills and Richards Models with Four Parameters
Joseph Dagogo, Orumie Ukamaka Cynthia & Biu, Emmanuel Oyinebifun · Journal of Advances in Mathematics and Computer Science · 2023
Three growth models (Richards, Gompertz, and Weibull) were estimated using a computer program employing a modified version of the Levenberg-Marquardt approach for solving non-linear regression models. With both small and high sample sizes, three data sets were collected. The most...
Open access
Research Article
10.9734/jamcs/2023/v38i51758