You may want to calculate helper variables based on other data fields as part of your Workflow. A classic example would be financial ratios in a credit workflow. We can create these easily, using Formula Rules inside a Transformation blocks.
Say we had a simple credit decisioning workflow that data from a credit bureau for each customer, including:
We might want to create a helper variable of
debt_to_income from these fields, and then use that ratio in subsequent rules.
All we need to do is add a Transformation block to our graph. Then create a new Formula Rule like the example below.
Note: in addition to simple math, you can also use Inline Functions for more complex operations.
Updated about 1 month ago