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 3 Comparisons of the model performance with different within-group error variance structures

Model	Variance function	No. of parameters	AIC	BIC	LogLik	LRT	p value
1.2	No structure	11	4794	4840	−2386.1
1.2.1	Power	12	4646	4697	−2311.2	150.0	<0.0001
1.2.2	Exponential	12	4682	4732	−2329.2	113.8	<0.0001

Likelihood ratio test calculated with respect to model 1.2. Abbreviations are same in Table 2