Clustering and Classification methods for Biologists

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Principal Components Analysis

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PCA Example Analyses

Outline

The following three examples are annotated outputs from either SPSS or Minitab. Different versions of these programs, or other software pakages, may present the information differently. However, it should be possible to infer similar conclusions to those described in the examples.

  1. General PCA and FA examples (introduces many ideas)
  2. Analysis of Duchenne muscular dystrophy data
  3. Male stickleback behaviour

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