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Table 2 Canonical analyses of principal components (CAP) of the free-living and particle-attached bacterioplankton community and of environmental parameters (env)

From: Spatiotemporal variation of the bacterioplankton community in the German Bight: from estuarine to offshore regions

  Free-living Particle-attached Env
Eigenvalue 1 1 1
Correlation 0.8456 0.8308 0.597
Corr. sq. 0.715 0.6902 0.3564
Total correct 115/127 (90.6 %) 109/122 (89.3 %) 103/127 (81.1 %)
Miss-classification error 9.50 % 10.70 % 18.90 %
Individual samples that were miss-classified
Free-living Particle-attached Env
Sample Orig. group Class. group Sample Orig. group Class. group Sample Orig. group Class. group
P8 I (Sep) P8 Elbe P8 IV (Apr) P8 Elbe P8 II (Apr) P8 Elbe
Elbe I (Mar) Elbe P8 P8 III (Jun) P8 Elbe Elbe I (Mar) Elbe P8
Elbe I (Apr) Elbe P8 P8 III (Mar) P8 Elbe Elbe II (Mar) Elbe P8
Elbe I (May) Elbe P8 Elbe I (May) Elbe P8 Elbe I (May) Elbe P8
Elbe II (Jun) Elbe P8 Elbe I (Aug) Elbe P8 Elbe II (May) Elbe P8
Elbe I (Aug) Elbe P8 Elbe V (Aug) Elbe P8 Elbe III (May) Elbe P8
Elbe I (Oct) Elbe P8 Elbe II (Jan) Elbe P8 Elbe E3 (Aug) Elbe P8
Elbe I (Jan) Elbe P8 Elbe III (Jan) Elbe P8 Elbe I (Sep) Elbe P8
Elbe I (Feb) Elbe P8 Elbe I (Feb) Elbe P8 Elbe I (Oct) Elbe P8
Elbe E3 (Sep) Elbe P8 Elbe I (Mar) Elbe P8 Elbe II (Oct) Elbe P8
Elbe II (Jan) Elbe P8 Elbe II (Mar) Elbe P8 Elbe E3 (Oct) Elbe P8
Elbe VIII (Mar) Elbe P8 Elbe I (Sep) Elbe P8 Elbe III (Oct) Elbe P8
    Elbe II (Sep) Elbe P8 Elbe I (Jan) Elbe P8
       Elbe E3 (Jan) Elbe P8
       Elbe III (Jan) Elbe P8
       Elbe IV (Jan) Elbe P8
       Elbe V (Jan) Elbe P8
       Elbe I (Feb) Elbe P8
       Elbe III (Mar) Elbe P8
       Elbe E3 (Mar) Elbe P8
       Elbe II (Sep) Elbe P8
       Elbe E3 (Sep) Elbe P8
       Elbe II (Jan) Elbe P8
       Elbe IV (Feb) Elbe P8
  1. Orig. group the a priori group of the respective samples, Class. group the group classification resulting from CAP analyses