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  1. The Virtual Brain
  2. TVB-1162

PCA doesn't remove mean

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Analyzers
    • Labels:
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      Description

      I noticed in the documentation that in the PCA analyzer, the variance is dominated by a single component which is constant across nodes. This is a rookie mistake (mine) in handling the analysis, as the node- mean should be subtracted before computing the PCA.

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              Assignee:
              marmaduke.woodman Marmaduke Woodman
              Reporter:
              marmaduke.woodman Marmaduke Woodman
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