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Journal of Wood Science

Official Journal of the Japan Wood Research Society

Table 9 Results of the fixed hypothesis test with AR(1) + RE structure (ANOVA F-tests)

From: An application of mixed-effects model to evaluate the role of age and size on radial variation in wood specific gravity in teak (Tectona grandis)

Effect

Num DF

Den DF

F Value

Pr > F

Radii

1

338

0.02

0.8840

RRD

9

338

9.12

 < 0.0001

Radii*RRD

9

338

1.03

0.4183

  1. Radii is a purely spatial factor (no significance), RRD is a purely temporal factor (significant), and Radii*RRD is the space–time factor (no significance)
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