"Data to Series - Error: No value series in input example set"

rosanarosana MemberPosts:13Contributor II
edited June 2019 inHelp
Hello everybody!

I have an Example Set with about 100 examples and 25 regular attributes.
I would like to convert every attribute data into a series, and to obtain de Fourier Transform of every series.

I have used the "Data to Series" Operator, but it says "Process failed. No value series in input example set"

What should I do?

Thank you very much!!
Best regards, Rosana

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Answers

  • MariusHelfMariusHelf RapidMiner Certified Expert, MemberPosts:1,869Unicorn
    Hi Rosana,

    as always please post your process setup. The devil is in the details...

    For me, the following process works perfectly. For your usecase, you have to set the transformation_mode to "series_from_examples" (which is the default).

    Best, Marius








    <过程扩展= " true "高度= " 235 "宽度= " 413 " >












  • rosanarosana MemberPosts:13Contributor II
    Hi Marius,

    I'm including now the code... If I'm not wrong I understand that I should set "series from attributes" as I would like to have a serie for each attribute... ¿?

    Thank you very much!!
    Best, Rosana




























  • MariusHelfMariusHelf RapidMiner Certified Expert, MemberPosts:1,869Unicorn
    No, you need series from examples. Just try it:)

    当然你必须循环属性和哈ndle each attribute on its own, because when you create a series from examples, you end up with only one series from only one attribute. That attribute can be specified with the parameter.
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