Table 4 Eigenvalues and percentage of variance explained by RDA between environmental (experimental diets) and dependent variables (growth and blood parameters) (Monte Carlo test with 499 permutations; p < 0.05).

From: Growth, health aspects and histopathology of brown bullhead (Ameiurus nebulosus L.): replacing fishmeal with soybean meal and brewer’s yeast

Axis

1

2

3

4

Total variance

Eigenvalues

0.248

0.100

0.072

0.056

1.000

Correlation between dependent and environmental variables

0.944

0.748

0.846

0.807

 

Cumulative percentage variance

- depended variables

24.8

34.8

42.0

47.6

 

- between depended and environmental variables

44.2

62.1

75.1

85.1

 

Sum of all constrained eigenvalues

    

1.000

Sum of all canonical eigenvalues

    

0.560

  1. All four eigenvalues reported above are canonical and correspond to axes that are constrained by the environmental variables.
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