Split the table in DSS into separate test and train set table

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Sam648
Sam648 Registered Posts: 13 ✭✭✭✭
Hi,

I want to split the data table in the workflow into train and test set with split done randomly. How can we do that? I tried using "split" recipe but i didnt get the desired output.. Can any one help me with this ?



Sam
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  • cperdigou
    cperdigou Alpha Tester, Dataiker Alumni Posts: 115 ✭✭✭✭✭✭✭
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    These settings will let you achieve what you desire:

    - define a custom variable "rand()"

    - add two filters on that variable, one <0.8, the other >=0.8

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