Missing values

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Florian__
Florian__ Registered Posts: 2

Hello everyone,

I try to remplace the missing values by a "prepare" step, I use "add new step" and impute miising value by mean, after I run and save.

I don't understand why the result can't be seen in the output.

I try other "add step" like filtre and date ; it works I can see the result in the output.

Thank you for the help

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  • Zach
    Zach Dataiker, Dataiku DSS Core Designer, Dataiku DSS Adv Designer, Registered Posts: 153 Dataiker
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    Hi @Florian__
    ,

    What engine are you using for the Prepare recipe? The "Local stream" engine doesn't support the "Impute with computed value" step, which would explain why the built dataset doesn't contain imputed values.

    You can change the engine by selecting the three-gear icon in the bottom left:

    07EC1D30-A5B7-43DA-B28A-2D69C95C7F65_1_201_a.jpeg

    If this doesn't solve your issue, could you please post a screenshot of your Prepare recipe?

    Thanks,

    Zach

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