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You can now add calculations on a Matrix field.
Suppose you already have your form designed like this: (Please see image below)
You then Click the Conditions icon from the toolbar.
Then select the "Update a form field value" option and click Next.
After that, you need to (Please see image below)
After you click "Add Field"
After clicking Insert,
You then, create your calculation.
Note: The matrix we created, as shown above, has four columns and it will have a default value of 1 to 4. If it has 5 columns then it will be 1 to 5.
After saving you condition
As for the result:
Thank you. Is it possible to edit the value of each column (e.g. instead of being 1-5, making it 4, 3, 2, 1, 0, etc)?
Yes you can, just change the values on it like this:
You can also have custom values, just specify the value in the columns option and enclosed it with "()", example: "Very Satisfied (4)".
Do let us know if you need more information on this.