Blank Cells in Input Range of Regression Tool Return Error (147184)


The information in this article applies to:

  • Microsoft Excel 97 for Windows
  • Microsoft Excel for Windows 95
  • Microsoft Excel for Windows 5.0
  • Microsoft Excel 98 Macintosh Edition
This article was previously published under Q147184

SYMPTOMS

Microsoft Excel Versions 5.0 or Later

When you use the Regression tool from the Analysis ToolPak, if there are blank cells in either the X range or the Y range, the Regression tool halts and you receive the following error message:
Regression - LINEST() function returns error.
Please check input ranges again.

Microsoft Excel Version 4.0

When you use the Regression tool from the Analysis ToolPak, if there are blank cells in either the X range or the Y range, you receive #VALUE! errors in the summary output range or ranges.

CAUSE

This problem occurs because the LINEST function is unable to correctly calculate results if you use blank input values.

WORKAROUND

To correctly calculate results from the Regression tool, place zero values in the blank cells for the x range or the y range.

Microsoft Excel 5.0 or Later

  1. Select the entire range used for the input values.
  2. Press F5.
  3. Click Special.
  4. In the Go To Special dialog box, click Blanks.
  5. Click OK.
  6. Type the numeral zero 0, and then press CTRL+ENTER (or CONTROL+RETURN on the Macintosh).

Microsoft Excel 4.0

  1. Select the entire range used for the input values.
  2. On the Formula menu, click Select Special.
  3. Click Blanks.
  4. Click OK.
  5. Type the numeral zero 0, and then press ENTER (or RETURN on the Macintosh).
  6. Repeat step 5 until all of the blank cells are replaced with the numeral zero (0).

MORE INFORMATION

The add-in discussed in this article is provided "as is" and Microsoft does not guarantee that it can be used in all situations. Although Microsoft support professionals can help with the installation and existing functionality of this add-in, they will not modify the add-in to provide new functionality.
Modification Type:MinorLast Reviewed:8/17/2005
Keywords:kbprb kbualink97 KB147184
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