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Principal Components Analysis with R

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This component works with R and uses the psych package to estimate a PCA model on the columns selected in the configuration dialog. Click on the interactive view to visualize a dashboard. It also provides all statistical indicators necessary to evaluate and interpret the model, including the rotated factor loadings matrix. You can choose between different rotation methods. To use this component please make sure to install Anaconda or Miniconda in your system and to set up the Anaconda settings in the KNIME Analytics Platform Preferences. This component adopts "psych" and "GPArotation" R libraries. The project "psych: Procedures for Psychological, Psychometric, and Personality Research" (cran.r-project.org/web/packages/psych) is Copyright © 2005-2006 by its authors and released under License: GPL Version 2 or later. The project "GPArotation: GPA Factor Rotation" (cran.r-project.org/web/packages/GPArotation) is Copyright © 2021 by its authors and released under License: GPL Version 2 or later. Current GPL Version: 3 (cran.r-project.org/web/licenses/GPL-3)

Component details

Input ports
  1. Type: Table
    Input
    Input
Output ports
  1. Type: Table
    Factor Loadings and communalities
    Evaluation metrics
  2. Type: Table
    Eingenvalues and variance explained by components
    Evaluation metrics
  3. Type: Table
    Factor Scores
    Orginal data table with scores

Used extensions & nodes

Created with KNIME Analytics Platform version 4.4.2
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    KNIME Base nodes Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.4.2

    knime
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    KNIME Interactive R Statistics Integration Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.4.2

    knime
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    KNIME JavaScript Views Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.4.2

    knime
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    KNIME Javasnippet Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.4.2

    knime
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    KNIME Math Expression (JEP) Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.4.0

    knime
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    KNIME Python Integration Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.4.2

    knime
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    KNIME Quick Forms Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.4.2

    knime
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    KNIME Timeseries nodes Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.4.0

    knime
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Legal

By using or downloading the component, you agree to our terms and conditions.

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