Hi,

Office button Excel options Addins Select Excel addins in the drop
down at the bottom and Go

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Regards,

Ashish Mathur
Microsoft Excel MVP
www.ashishmathur.com

"cptak" wrote in message
...
In Office 2003, there was an option under tools, data analysis, regression
to
do a linear or quadratic analysis. How is this now done under Excel 2007?