FORECAST in WPS on Windows FAQ

Last updated:July 17, 2026

Common FORECAST questions usually involve formula errors, syntax guidance, and result checking; this section includes 3 common questions and a glossary.

FAQ

What should I do if the FORECAST function shows an error?

  1. Check whether the formula starts with =.
  2. Check whether the parentheses match and whether any separator is missing between arguments.
  3. Review the syntax prompt to confirm the argument types and count.
  4. Press Enter again after making corrections.

How can I view guidance for the FORECAST function?

  1. Select the target cell and type =FORECAST(.
  2. Review the syntax prompt that appears automatically.
  3. Use the prompt to confirm the argument details and input format.
  4. Continue the formula with your sample data.

Why does the FORECAST result look incorrect?

  1. Check whether referenced cells contain numbers stored as text.
  2. Check whether there is an incorrect reference or a circular reference.
  3. Change the source data and see whether the result updates automatically.
  4. If needed, trigger recalculation and review the result again.

Glossary

TermDefinition
FORECASTA spreadsheet function used to calculate a linear prediction from existing data.
Syntax promptThe on-screen guidance that shows argument details and input format while you type a function.
Cross-worksheet referenceA reference to a cell or range located on another worksheet.
Nested formulaA formula that combines multiple functions in one calculation.