How use Loop in this case

Hi all. I cant understand how i can collect information use Loop for this. I want collect some objects according to this principle.

  1. 1 object collect- name1 , name4

  2. 2 object collect name 3

  3. 3 object collect name 3

  4. 4 object collect name 1, name 2, name 3

And so on collecting names with 1’s and so on. I am trying to use knn node for classification and for this purpose I am trying to collect collections of objects. But so far I can not understand how to collect them in a collection through a loop (in the picture there are few columns and rows, but in fact there are a lot of them and the only option is to use a loop) and in what structure to store these collections of objects so that they then pass them to the classifier I can not understand either. Help please, and sorry for my bad English.

Hi @punk

Welcome to KNIME Forum. Not sure what kind of output you expect …
But did you check the Create Collection Column node.

gr. Hans

Thank you , I’ll take a look at it.


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