Use the IMREAL function with 3 how-to topics; choose a topic from the index and follow the steps. Among them, 3 are available without membership and 0 are membership-related.
How-to Index
| # | Topic | Membership |
|---|---|---|
| 1 | 1. Enter IMREAL through the Insert Function dialog box | Free |
| 2 | 2. Type the IMREAL formula directly in a cell | Free |
| 3 | 3. Check IMREAL syntax and parameter details | Free |
How-to Guide
1. Enter IMREAL through 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 IMREAL in the dialog box.
- Select the function and click OK.
- Enter the complex number parameter in the Function Arguments dialog box.
- Click OK to finish entering the function.
Success Criteria
- UI state: The target cell shows the IMREAL formula.
- Next actions: After you press Enter, you can view the result and continue copying or filling the formula.
Tips While Using
- Common mistakes: If the parameter is not in a valid complex-number text format, the formula may return an error.
- Environment limits: Internet access is needed if you open an online help link.
2. Type the IMREAL formula directly in a cell
Entry point: Cell → Formula bar
- Select the cell where you want to enter the formula.
- Type
=IMREAL(...)directly in the cell or in the formula bar. - Press Enter to confirm.
- If you want to use it in multiple cells, drag the fill handle to copy the formula.
Success Criteria
- UI state: The cell returns the real coefficient of the complex number.
- Next actions: You can continue editing parameters, copying the formula, or filling it down.
Tips While Using
- Common mistakes: Full-width punctuation or an incorrect complex-number format can affect formula recognition.
- Environment limits: Before filling the formula in bulk, confirm that the references are correct.
3. Check IMREAL syntax and parameter details
Entry point: Formulas tab → Insert Function
- Click Insert Function on the Formulas tab.
- Type IMREAL in the search box.
- Select the function and review the syntax and parameter area.
- Open the related help entry for more details if needed.
Success Criteria
- UI state: You can see the IMREAL function name, parameter area, or help entry.
- Next actions: You can continue entering the formula or adjust parameters based on the details shown.
Tips While Using
- Common mistakes: If the target function is not selected first, you may be viewing details for a different function.
- Environment limits: Opening online help requires an internet connection.