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Table 1 Parameter estimates and error statistics for the mean annual wood density model

From: Variability of European beech wood density as influenced by interactions between tree-ring growth and aspect

 

Estimate

SE

t-Value

p > |t|

Fixed parameters

(Intercept)

5.547e-01

4.794e-03

115.720

<2e-16

TRW

2.963e-03

3.115e-04

9.513

<2e-16

Aspect SW

4.082e-03

6.179e-03

0.661

0.5105

CA

7.453e-04

5.676e-05

13.131

<2e-16

TRW:Aspect SW

1.900e-03

4.978e-04

3.817

0.0001

CA: Aspect SW

−3.877e-04

3.394e-05

−11.425

<2e-16

Random parameters

Groups

Names

Variance

St.Dev.

 

Year

(Intercept)

8.024e-05

0.008958

 

Tree

(Intercept)

5.937e-04

0.024366

 

Residual error

 

3.008e-04

0.017344

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