This FAQ covers 3 common issue types for BESSELI in WPS: parameter errors, unexpected results, and repeated fill tasks.
FAQ
Why does BESSELI return #VALUE! after I enter the formula?
- Check whether each parameter is numeric instead of text.
- Check whether the parameters contain spaces, non-English punctuation, or other invalid characters.
- If needed, clean the original data first and then enter the formula again.
What should I do if the BESSELI result does not match my expectation?
- Check whether the cell references and parameter order are correct.
- Confirm that related cells are formatted as numbers instead of text.
- Use formula checking tools in the Formula tab to inspect the calculation step by step.
How can I use BESSELI in multiple cells at once?
- Enter and confirm the BESSELI formula in the first target cell.
- Move the pointer to the fill handle at the lower-right corner of the cell.
- Drag downward or sideways to fill the formula into the target range, or copy and paste it into another area.
- When filling across multiple cells, check whether relative and absolute references are set as expected.
Glossary
| Term | Definition |
|---|---|
| BESSELI | An engineering function in WPS Spreadsheet that returns the modified Bessel function In(x). |
| Insert Function | A spreadsheet entry point for searching a function name and filling in parameters through a dialog box. |
| Formula bar | The input area above the worksheet where you can view and edit the active cell formula. |
| Fill handle | The small square at the lower-right corner of a selected cell that can copy formulas into adjacent cells. |