Concatenate

  1. I do not find the node with three connections for concatenate only two node. I like to split my data into train, test and validate. Can any one help me?
  2. How do you convert the shapley values from sum into percentage?

Hi @Syedmizan_Siddi -

Assuming you are on a recent version of KNIME AP, you can add input ports to the Concatenate not by clicking on the plus sign at the bottom left of the node:

2025-06-24 16_44_04

As to Shapley values: which ones are you referring to? Output from a particular node or component?

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