IRR in WPS on Windows FAQ

When using IRR in WPS on Windows, common questions usually involve formula errors, parameter entry, unexpected results, and suitable use cases; this FAQ includes 4 common questions and a 4-term glossary.

FAQ

What should I do if the IRR function shows an error after I enter it?

1. Check whether the formula starts with =.
2. Check whether the parentheses are paired correctly and the separators are valid.
3. Confirm that the referenced range contains both positive and negative cash flows.
4. If the issue remains, re-enter the parameters by following the syntax prompt step by step.

How can I view the parameter instructions for the IRR function?

1. Select the target cell and type =IRR(.
2. Review the syntax prompt that appears in the editing area.
3. Confirm the parameter requirements and continue entering the formula.

What should I check if the IRR result does not look correct?

1. Check whether the cash flow order matches the actual sequence of occurrence.
2. Check whether any referenced cells contain numbers stored as text.
3. Check whether blank cells or unrelated data were selected by mistake.
4. After editing the data, review whether the result updates accordingly.

What kinds of calculations is IRR suitable for?

1. It is suitable for investment or project return analysis with cash flows that occur at regular periods.
2. If the cash flows occur at irregular intervals, first confirm whether another function is more appropriate.
3. When comparing multiple plans, place each cash flow set in a separate range for calculation.

Glossary