[SOLVED]Add a rank column

User: "texnoti"
texnoti
New Altair Community Member
Updated by Jocelyn
Hi all!

Just started with RapidMiner.
Got so far that I'm calculating what I want.
Ended up with this result:
38.898
42.052
43.455

Now, in the next step I only care about what place it is, so how do I add a column with 1, 2, 3?
It's not always three, it varies.

Kind regards
thomas

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    User: "MartinLiebig"
    MartinLiebig
    Altair Employee
    Hi,

    Sort and Generate ID should do it.

    ~Martin
    User: "texnoti"
    texnoti
    New Altair Community Member
    OP
    Hi, yes it did.
    But...

    now I'm trying with Loop Values and Filter because I got data as:
    1,23.256
    1,35.655
    2,56.899
    2,57.122

    Tried condition_class = attribute_value_filter but I get an error.
    How should I set up the filter to process 1's and 2's (and 3's, 4's and ...) separate?
    User: "texnoti"
    texnoti
    New Altair Community Member
    OP
    Ok, got it!

    attribute=%{loop_value}

    Now it's just a matter of merge, right?

    Thanks!
    User: "MartinLiebig"
    MartinLiebig
    Altair Employee
    propably,

    maybe you need to know that append also appends collections.

    Martin
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