How to Use the BESSELI Function in WPS on Windows

Last updated:July 17, 2026

This section includes 4 how-to topics for BESSELI, including entering the function, checking syntax guidance, using references or nested calculations, and fixing result issues.

How-to Index

How-to Guide

1. Enter the BESSELI function

Entry path: Formula tab → Formula bar

  1. Open WPS Spreadsheet and select the cell where you want to enter the formula.
  2. Type = in the formula bar or directly in the cell.
  3. Type BESSELI(.
  4. Enter the required parameters and press Enter.

Success Criteria

  • On-screen result: The target cell shows a calculated result.
  • What you can do next: You can continue editing, copy the formula, or save the file.

Tips While Using

  • Common mistake: If you do not start with =, the content may be treated as plain text.
  • Environment note: The parameter format needs to match the function requirements.

2. Check function syntax guidance

Entry path: Formula tab → Formula bar

  1. Select the target cell and type =BESSELI(.
  2. Look for the syntax guidance near the editing area.
  3. Review the parameter order, count, and example format.
  4. Complete the formula based on the guidance.

Success Criteria

  • On-screen result: BESSELI parameter guidance is visible.
  • What you can do next: You can continue entering the formula with the displayed guidance.

Tips While Using

  • Common mistake: If the function name is misspelled, the correct guidance may not appear.
  • Environment note: The cell must be editable.

3. Use cross-worksheet references or nested calculations

Entry path: Formula tab → Formula bar

  1. Enter a BESSELI formula in the target cell.
  2. Reference cells from another worksheet as needed for the parameters.
  3. If you need a compound calculation, place BESSELI inside another function or nest another function inside BESSELI.
  4. Press Enter and review the result.

Success Criteria

  • On-screen result: The cell returns the result of the nested or referenced calculation.
  • What you can do next: You can change referenced data and observe the updated result.

Tips While Using

  • Common mistake: An incorrect cross-sheet reference can cause an unexpected result.
  • Environment note: The referenced worksheet must be accessible in the current file.

4. Check errors and refresh results

Entry path: Formula tab → Formula bar

  1. If the formula returns an error, first check whether the parentheses are paired correctly.
  2. Check whether the parameter types and parameter count match the function requirements.
  3. Check whether referenced cells contain numbers stored as text or whether there is a circular reference.
  4. Confirm the corrected formula again. If needed, press F9 to refresh the result.

Success Criteria

  • On-screen result: The error is cleared or the result updates to a normal value.
  • What you can do next: You can continue editing, filling, or saving the spreadsheet.

Tips While Using

  • Common mistake: Missing separators between parameters can cause a formula error.
  • Environment note: Manual recalculation shortcuts need to be used in the active spreadsheet window.