When using the LN function, the most common questions focus on parameter input, unexpected results, and batch formula fill; this section covers 3 frequent questions.
FAQ
What should I do if the LN function shows an error?
- Check whether the parameter is a value that can be calculated.
- Confirm that the formula is complete, including the equal sign and parentheses.
- If the source data contains spaces or text, clean the data and try the calculation again.
Why is the LN result different from what I expected?
- Check whether the referenced cell is correct.
- Confirm that the cell format is numeric rather than text.
- Review the source data step by step to make sure the values used in the calculation are correct.
How can I use the LN function in multiple cells at once?
- Enter the LN formula in the first target cell.
- Select that cell and move the pointer to the fill handle in the lower-right corner.
- Drag down or across to apply the formula to other cells.
Glossary
| Term | Definition |
|---|---|
| LN | A function that returns the natural logarithm of a specified number. |
| Insert Function | A feature that lets you search for, select, and insert a function from a dialog box. |
| Formula bar | The area used to view, enter, and edit cell content or formulas. |