I don't know how to explain this graph.

yunni
yunni New Altair Community Member
edited November 5 in Community Q&A

I'm new to Rapid Miner.
But I don't know what PC1 and PC2 are, so I don't know how to interpret them.
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Best Answers

  • varunm1
    varunm1 New Altair Community Member
    edited January 2020 Answer ✓
    Hello @yunni

    It looks like you are using PC1 in both the x-axis and y-axis (in value columns parameter). You need to remove this from "value columns". The ones you are looking at are principal components based on my understanding. I am not sure what you are trying to explain based on principal components. If you can explain more about your goal that would be helpful.
  • [Deleted User]
    [Deleted User] New Altair Community Member
    edited February 2020 Answer ✓
    @yunni

    Hello

    According to your data diagram, there is a fairly high dispersion in your data set, which means that each of these items is not very similar.This is the thing that I understand from your screenshot. I hope this helps.

    Regards
    mbs


Answers

  • varunm1
    varunm1 New Altair Community Member
    edited January 2020 Answer ✓
    Hello @yunni

    It looks like you are using PC1 in both the x-axis and y-axis (in value columns parameter). You need to remove this from "value columns". The ones you are looking at are principal components based on my understanding. I am not sure what you are trying to explain based on principal components. If you can explain more about your goal that would be helpful.
  • [Deleted User]
    [Deleted User] New Altair Community Member
    edited February 2020 Answer ✓
    @yunni

    Hello

    According to your data diagram, there is a fairly high dispersion in your data set, which means that each of these items is not very similar.This is the thing that I understand from your screenshot. I hope this helps.

    Regards
    mbs


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