Colloquium Biometricum (Online)
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Vol:
38
Page:
135
Authors:
Mirosława Wesołowska-Janczarek
Elżbieta Kolczyńska
Title:
Comparison of two estimation methods in growth curve model with concomitant variables
Language:
English
Keywords:
methods of estimation
growth curve models
concomitant variables
Summary:
The method of parameters estimation in growth curve model with time moving concomitant variables considered in this paper is a peculiar case of the new two-stage method. Two methods: the first one given here and the second iterative method proposed by Wesołowska-Janczarek (1995) are compared using real data. Those data were connected with studying the fruit-bearing of different raspberry cultivars when the effect of the meteorological elements were eliminated.