How do I set up inverse Gaussian error function in Excel?

Hi. If it's the Error Function ERF() that you are looking for, then you
need to load the Analysis ToolPak add-in.

http://office.microsoft.com/en-us/ex...090771033.aspx


As a suggestion, it's usually best to put the question in the body of
the message.

HTH :)
Dana DeLouis