Use ISERR with 3 how-to topics: insert it from the Insert Function dialog box, type the formula directly, or review syntax and argument details before use.
How-to Index
| No. | Topic | Membership Requirement |
|---|---|---|
| 1 | 1. Insert with the Insert Function dialog box | Free |
| 2 | 2. Type the formula directly in a cell | Free |
| 3 | 3. Review function syntax and argument details | Free |
How-to Guide
1. Insert with the Insert Function dialog box
Entry point: Formulas tab → Insert Function
- Select the cell where you want to enter the formula.
- Click the fx button in the Formula Bar, or click Insert Function on the Formulas tab.
- Search for ISERR in the Insert Function dialog box.
- Select the function and click OK.
- Enter the value or expression you want to test in the Function Arguments dialog box.
- Click OK to insert the formula.
Success Criteria
- Interface result: The target cell contains an ISERR formula.
- Next action: You can continue editing the arguments and review the returned result.
Tips While Using
- Common mistake: A misspelled function name can make the function harder to find.
- Environment note: A WPS Spreadsheet worksheet must already be open.
2. Type the formula directly in a cell
Entry point: Cell → Formula Bar
- Select the cell where you want to enter the formula.
- Type =ISERR(...) directly in the cell or in the Formula Bar.
- Press Enter to confirm.
- To adjust the arguments, double-click the cell or edit the formula in the Formula Bar.
Success Criteria
- Interface result: The cell shows a TRUE or FALSE result.
- Next action: You can copy the formula to other cells.
Tips While Using
- Common mistake: Missing the equal sign, parentheses, or arguments can prevent the formula from calculating correctly.
- Environment note: The argument separator should match your current spreadsheet locale.
3. Review function syntax and argument details
Entry point: Formulas tab → Insert Function
- Click Insert Function on the Formulas tab.
- Enter ISERR in the search box.
- Select the function to review its syntax and argument details.
- If a help entry is available, open it to read more detailed guidance.
Success Criteria
- Interface result: You can see the ISERR function name, syntax, or argument area.
- Next action: You can insert the function or revise an existing formula based on the guidance.
Tips While Using
- Common mistake: Confusing error-testing functions with other logical functions.
- Environment note: Online help or external help entries may require internet access.