ML Practionner Certificate

ccomes3007
ccomes3007 Dataiku DSS Core Designer, Dataiku DSS ML Practitioner, Registered Posts: 3 ✭✭✭
in Academy Discussions

Hi

I try to do the certification ML Practionner but I have a problem with the data from the first question.

It is asked to exam the column "grade". After changing the type to "integer" instead of string, I begin a univariate analysis by split by school but I have no data in "grade".

I have a warning and the column grade is empty as you can see in the file attached.

I delete the project many times and download again but it's Always the same problem. After changing grade, the column is empty?

Can you help me ?

Tanks a lot.

Christine

Operating system used: DSS

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Answers

  • ccomes3007
    ccomes3007 Dataiku DSS Core Designer, Dataiku DSS ML Practitioner, Registered Posts: 3 ✭✭✭

    I think the problem is resolved. the storage for "grade" was integer with decimal !!! I take double and it's okay.

    sorry for the question but I'm new with dataiku.

    christine

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  • CoreyS
    CoreyS Dataiker Alumni, Dataiku DSS Core Designer, Dataiku DSS Core Concepts, Registered Posts: 1,150 ✭✭✭✭✭✭✭✭✭

    Thank you for sharing your solution @ccomes3007
    and no worries you are in the right place to ask questions!

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