How to Use the LINEST Function in WPS on Windows

Use the LINEST function through 3 how-to topics in WPS Spreadsheet on Windows; 3 are available without membership and 0 are membership-related.

How-to Index

How-to Guide

1. Insert LINEST from the Insert Function dialog box

Entry point: Formulas tab → Insert Function

1. Select the cell where you want to enter the formula.
2. Click the fx button in the formula bar, or click Insert Function on the Formulas tab.
3. Search for LINEST in the Insert Function dialog box.
4. Select the function and click OK.
5. Enter the required arguments in the Function Arguments dialog box.
6. Click OK to finish inserting the function.

Success Criteria

• Interface result: The target cell contains the LINEST function.
• What you can do next: You can continue editing arguments, copying the formula, or checking the result.

Tips While Using

• Common mistake: A misspelled function name can make the function harder to find.
• Environment note: An internet connection is needed only if you open an online help page.

2. Type the LINEST formula directly in a cell

Entry point: Cell → Formula bar

1. Select the cell where you want to enter the formula.
2. Type =LINEST(...) directly in the cell or in the formula bar.
3. Press Enter to confirm the formula.
4. If needed, type =LINEST( to review the syntax prompt while entering arguments.

Success Criteria

• Interface result: The cell accepts the formula and shows a result or an array result.
• What you can do next: You can continue editing references, copy the formula to other cells, or verify the arguments again.

Tips While Using

• Common mistake: Incorrect separators or parentheses can prevent the formula from calculating correctly.
• Environment note: Referenced ranges should contain usable calculation data.

3. Review LINEST syntax and arguments

Entry point: Formulas tab → Insert Function

1. Click Insert Function on the Formulas tab.
2. Enter LINEST in the search box.
3. Select the function to review its syntax and argument description.
4. Open the related help entry if you need more detailed guidance.

Success Criteria

• Interface result: You can see the LINEST function name, syntax structure, and argument area.
• What you can do next: You can return to the worksheet and continue entering or editing the function.

Tips While Using

• Common mistake: Checking only the function name without confirming argument order can lead to unexpected results.
• Environment note: Opening an external help page requires internet access.