PCA loadings plot or (biplot)

gpapp89gpapp89 MemberPosts:2Learner I
edited January 2022 inHelp
Hi!

I am interested in plotting not only the PCA-scores but the corresponding loading vectors (for instance in PCA1-PCA2 space) with Principal Component Analysis operator. Is there any straightforward way to achive this?

Thank You!
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Best Answer

  • ceaperezceaperez MemberPosts:455Unicorn
    Solution Accepted
    Hi@gpapp89,

    Maybe the easy way is using the Execute R Operator.
    This operator enable Rapidminer to run R code, and R is very powerful for graphs like biplots.
    Please find attached an example using the package ggplots and ggfortify.

    Best,

    Cesar
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