Common RANDARRAY questions usually involve errors, changing results, and multi-cell output; this FAQ includes 3 common questions and a glossary.
FAQ
What should I do if RANDARRAY returns an error?
- Check whether each parameter uses the correct data type and does not include extra spaces or text.
- Make sure the minimum value is smaller than the maximum value.
- Check whether existing content is blocking the spill area, then clear the target range and try again.
Why do RANDARRAY results change?
- RANDARRAY returns random results, so recalculation or re-entry can update the output.
- If you need to keep the current result, copy the output range and paste it as values.
- Before using it in a demo or test sheet, decide whether you want dynamic updates or fixed results.
How can I use RANDARRAY for multi-cell output?
- Decide how many rows and columns you want the function to return.
- Make sure the destination area has enough empty space for the array result.
- If you need to reuse the output, copy the generated range or adjust the parameters to create a new array.
Glossary
| Term | Definition |
|---|---|
| RANDARRAY | A function that returns an array of random numbers and can generate a result range based on parameters. |
| Dynamic array | A formula result that can fill multiple adjacent cells automatically. |
| Function argument | A setting inside a function that controls the size or form of the returned result. |