"Association rules - dataset structure"

wernerwerner Member Posts: 9 Contributor II
edited May 2019 in Help

I wonder if it is possible to change the dataset structure. The normal input for FPGrowth would be

1 item1 item2
2 item1 item2
3 item1 item3

if I use more columns, it would be helpful to work with the follwoing structure

1 item1
1 item2
2 item1
2 item2
3 item1
3 item3

Is this possible ?



  • wesselwessel Member Posts: 537 Guru

    Correct me if I'm wrong.
    I don't think there is a very easy way to do this in Rapid Miner.
    But this operation seems to be trivial to write as a script.

    How you plan to use the data, after conversion?

    Best regards,

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