Generalized contrastive PCA is equivalent to generalized eigendecomposition

• Joshua P. Woller ,

  Roles Conceptualization, Formal analysis, Methodology, Writing – original draft

  * E-mail: joshua.woller@uni-tuebingen.de

  Affiliations Institute for Neuromodulation and Neurotechnology, University Hospital and University of Tübingen, Tübingen, Baden-Württemberg, Germany, German Center for Mental Health (DZPG), Tübingen, Baden-Württemberg, Germany, Max Planck Institute for Biological Cybernetics, Tübingen, Baden-Württemberg, Germany

  https://orcid.org/0000-0002-5164-4311

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• David Menrath,

  Roles Conceptualization, Writing – review & editing

  Affiliations Institute for Neuromodulation and Neurotechnology, University Hospital and University of Tübingen, Tübingen, Baden-Württemberg, Germany, German Center for Mental Health (DZPG), Tübingen, Baden-Württemberg, Germany

  https://orcid.org/0009-0001-9291-8550

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• Alireza Gharabaghi

  Roles Funding acquisition, Project administration, Resources, Supervision, Writing – review & editing

  Affiliations Institute for Neuromodulation and Neurotechnology, University Hospital and University of Tübingen, Tübingen, Baden-Württemberg, Germany, German Center for Mental Health (DZPG), Tübingen, Baden-Württemberg, Germany, Center for Digital Health, Tübingen, Baden-Württemberg, Germany, Center for Bionic Intelligence Tübingen Stuttgart (BITS), Tübingen, Baden-Württemberg, Germany, Max Planck-University of Toronto Centre for Neural Science & Technology (MPUTC), Canada/Germany

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