Calculate the bill value of Items
Given the dataset and the expression below, determine the sequence of values for the Custom column.
| Col1 | Col2 | Name | Custom |
|---|---|---|---|
| 10 | 30 | John | ? |
| 20 | 20 | Tom | ? |
| 30 | 10 | Walter | ? |
Expression for the Custom column:
min($Col1$,$Col2$) - length($Name$)
This exercise is part of the course
Data Transformation in KNIME
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