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Transformers: Support adding the row index using calculate field transformer (#65148)

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Ryan McKinley
2023-03-22 11:10:22 -07:00
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parent f96637b5fc
commit 732f3da33f
4 changed files with 50 additions and 10 deletions
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docs/sources/panels-visualizations/query-transform-data/transform-data/index.md
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@@ -89,6 +89,7 @@ Use this transformation to add a new field calculated from two other fields. Eac
- **Mode -** Select a mode:
- **Reduce row -** Apply selected calculation on each row of selected fields independently.
- **Binary option -** Apply basic math operation(sum, multiply, etc) on values in a single row from two selected fields.
- **Index -** Will insert a field with the row index.
- **Field name -** Select the names of fields you want to use in the calculation for the new field.
- **Calculation -** If you select **Reduce row** mode, then the **Calculation** field appears. Click in the field to see a list of calculation choices you can use to create the new field. For information about available calculations, refer to [Calculation types]({{< relref "../../calculation-types" >}}).
- **Operation -** If you select **Binary option** mode, then the **Operation** fields appear. These fields allow you to do basic math operations on values in a single row from two selected fields. You can also use numerical values for binary operations.