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Description

This function helps to identify the unique number of values in a single column or the unique number of input parameter combinations in dataset.

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Application

With this step you can quickly check how many distinct input value combinations you have in your dataset.

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How to use

  • Assign a dataset to the field Data.
  • Select the Columns to check for unique set of values.
  • Click Apply.
An info box with the number of unique values for the selected columns will appear. You don’t get an information about the frequency of each unique value.

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Examples

Consider the following dataset with one ID column and three Input columns: Example dataset with an ID column and three Input columns used to count unique values
  • If you select only Input1 for evaluation the unique value count will yield 3. The unique values are [1, 2, 3].
  • If you select Input1 and Input2 the unique count will yield 9 as for example (1,2) and (2,1) are not considered to be the same. The unique values are [(1,1), (1,2), (1,3), (2,1), (2,2), (2,3), (3,1), (3,2), (3,3)].
  • If you select Input1 and Input3 the unique count will yield 6. The unique values are [(1,1), (1,2), (2,2), (2,3), (3,3), (3,1)].
Last modified on July 31, 2026