Hu, Jianhua; Xin, Xin; You, Jinhong - In: Journal of Multivariate Analysis 124 (2014) C, pp. 199-213
The growth curve model is a useful tool for studying the growth problems, repeated measurements and longitudinal data. A key point using the growth curve model to fit data is determining the degree of polynomial profile form, choosing suitable explanatory variables, shrinking some regression...