The Excel ERFC function calculates the Complementary Error Function, integrated between a supplied lower limit and infinity.
Syntax: ERFC( x )
Erfc Function Examples
The spreadsheet below shows examples of the Excel Erfc function being used to calculate the Complementary Error Function integral for different lower limits. The formulas are shown in the spreadsheet on the left and the results are shown in the spreadsheet on the right.
Erfc Function Common Errors
If you get an error from the Excel Erfc function this is likely to be one of the following :
|#NUM!||–||Occurs in Excel 2007 or earlier, if the supplied value of x is negative|
|#VALUE!||–||Occurs the supplied x is non-numeric|
|#NAME?||–||Occurs when Analysis ToolPak add-in is not enabled in your Excel.|