If I understand what you want to do, you should check Mike Middleton's
http://www.usfca.edu/fac-staff/middleton/demand.pdf

--
Regards,

Tushar Mehta
www.tushar-mehta.com
Excel, PowerPoint, and VBA add-ins, tutorials
Custom MS Office productivity solutions

In article , "=?
Utf-8?B?Sm9obg==?=" <John @discussions.microsoft.com says...
I have to create an x axis scale the matches equal distances along a normal
distribution curve such that when this curve is ploted on this graph, the
scaling makes the cure turn into straight line. Logarithmic x scaling doesn't
work for this. How else can I achieve this?
Thanks
JOhn