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Table 2 Summary statistics of discriminant function analysis

From: Tracing early stages of species differentiation: Ecological, morphological and genetic divergence of Galápagos sea lion populations

 

a priori classification

West

Centre

Classification success [%]

A) Stable isotopes

West

41 (40)

5 (6)

89 (87)

 

Centre

2 (2)

92 (92)

98 (98)

 

Total

43 (42)

97 (98)

95 (94)

B) Morphometry

West

9 (6)

0 (3)

100 (67)

 

Centre

4 (7)

23 (20)

85 (74)

 

Total

13 (13)

23 (23)

89 (72)

  1. Classification success and jacknifed classification success (in brackets) of the discriminant function analysis using A) stable isotope signatures and B) multiple morphometric measurements as the predictor variable. Classification success describes the predictive accuracy with which an individual is correctly associated with any of the classes of interest that were defined a priori. Correctly classified individuals are shown in bold.