Modeling the effects of growth rate on the intra-tree variation in basic density in hinoki cypress (Chamaecyparis obtusa)

Journal of Wood Science

Official Journal of the Japan Wood Research Society

Table 4 Comparisons of the model performance with different within-groups correlation structures

Model	Correlation structure	No. of parameters	AIC	BIC	LogLik	Test	LRT	p value
1.2.1	Independent	12	4646	4697	−2311.2
1.2.1.1	AR (1)	13	4623	4678	−2298.7	1.2.1 versus 1.2.1.1	25.0	<0.0001
1.2.1.2	AR (2)	14	4621	4680	−2296.6	1.2.1.1 versus 1.2.1.2	4.1	0.0419
1.2.1.3	MA (1)	13	4632	4686	−2303.0	1.2.1.2 versus 1.2.1.3	12.7	0.0004
1.2.1.4	MA (2)	14	4621	4680	−2296.7	1.2.1.3 versus 1.2.1.4	12.6	0.0004
1.2.1.5	ARMA (1,1)	14	4622	4681	−2297.2
1.2.1.6	ARMA (1,2)	15	4622	4685	−2296.0	1.2.1.5 versus 1.2.1.6	1.7	0.1872
1.2.1.7	ARMA (2,1)	15	4623	4685	−2296.4

AR autoregressive model, MA moving average correlation model, ARMA mixed autoregressive-moving average model, Other abbreviations are same in Table 2