How are Formulas Used in Osmos?
Common Use Cases
Editing or Deleting Training Examples
Formulas are used to quickly transform and map your source data to the columns in the output table. We have several predefined formulas (such as CONCAT, DATE, ADD, IF, etc.) that can be used together to complete complex transformations.
We have several formulas that fall into one of the following four categories noted below. For more information about our formulas, navigate to one of the pages below.
Commonly used formulas include CONCAT and DATE.
The CONCAT formula outputs concatenated input values. This is useful for combining data from multiple source columns, or adding a constant value to every source record for a specific column.
The DATE formula converts the input into a date. This is useful for extracting dates from a string, and/or converting the format of the date.
Step 1: Click on a cell in the output table to get started.
Step 2: Type = to see the list of available formulas.
Step 3: Continue typing the name of the formula or scroll through the list of formulas to find the one you are looking for, then select the formula.
Step 4: Provide formula input(s) according to the format show in the helper box for that specific formula. Ensure that the formula is complete and the closing parenthesis is included.
Step 5: After providing the input(s) for the formula, press enter or click on the blue enter button to submit the formula. The formula will output values for each cell in that column.
Step 6: Review the output column to confirm that the outputs for each row look accurate. If you need to make any changes to the formula, select the cell that contains the original formula, edit the formula, then press enter again.
Cells that have errors will have a red border. The cell that contains the formula can have an error, and other cells within that column can have errors. In either case, you must edit the formula to resolve any errors within a column containing a formula.
If you want to edit a formula, click on the cell that contains the formula, edit the formula, then press enter to submit the revised formula.
If you want delete a specific formula, click on the cell that contains the formula, then click on the delete button to the right of that cell.