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Official Journal of the Japan Wood Research Society

Table 1 ANOVA: Directions versus speed

From: Studies on pre-treatment by compression for wood impregnation I: effects of compression ratio, compression direction, compression speed and compression-unloading place on the liquid impregnation of wood

Source

SS

df

MS

F

Sig.

Poplar

 Directions

0.0006

1

0.0006

0.7256

0.3994

 Speed

0.0245

4

0.0061

8.0559

0.0001a

 Direction × speed

0.0010

4

0.0003

0.3400

0.8493

 Error

0.0304

40

0.0008

  

 Total

0.0566

49

   

Chinese fir

 Directions

0.0207

1

0.0207

28.5267

0.0000a

 Speed

0.0368

4

0.0092

12.6738

0.0000a

 Direction × speed

0.0092

4

0.0023

3.1814

0.0232

 Error

0.0291

40

0.0007

  

 Total

0.0958

49

   
  1. SS sum of square, df degree of freedom, MS mean square, F F test statistic, Sig. significance
  2. a Significant at 0.01 level