NodeEdit Nominal Domain (Dictionary)


Adds (and/or sorts) possible values given by the 2nd data table to the domain of equally named columns of the 1st input table. This allows the configuration of downstream nodes on an amended domain list, e.g. a histogram that should show an empty bin for a value that is not actually present in the data. Also, the sorting on the domain values can be changed. This might be useful for instance for many predictor nodes, which add a new column for each possible value to the prediction output table, whereby the order of the columns is determined by the ordering in the domain.

Input ports

  1. Input Type: Data
    Input data
  2. Input Type: Data
    Additional domain value data

Output ports

  1. Output Type: Data
    Input data with changed specification.