This FAQ covers 3 common issue types for the TREND function, including errors, result checking, and formula reuse, followed by a short glossary.
FAQ
Why does TREND return #VALUE!?
- Check whether the referenced cells contain text, spaces, or other non-numeric content.
- Make sure the formula uses standard English commas as separators.
- Recheck whether the known-data range and prediction range match the intended calculation.
Why does the TREND result look different from what I expected?
- Review the referenced ranges and make sure the correct cells are selected.
- Confirm that the related cells are stored as numeric values instead of text.
- If needed, reopen the Insert Function dialog and verify each argument one by one.
How do I use the TREND function in multiple cells?
- Enter the TREND formula in the first target cell.
- Drag the fill handle or copy the formula to other cells.
- Use
$in references when you need to lock a range.
Glossary
| Term | Meaning |
|---|---|
| TREND | A WPS Spreadsheet function that returns fitted or predicted values from a linear trend. |
| Known data | The existing data range used to calculate the trend, usually including dependent values and optional independent values. |
| Parameter | An input item in a function that determines the calculation range and returned result. |