Multiple Regression - polynomial fit

[nag12]

Hi, I know how to perform multiple regression using excel but is there
way to use third order polynomial fit? Thanks in advance for any hint
or tips

 

[James Ravenswood]

Hi, I know how to perform multiple regression using excel but is there a

way to use third order polynomial fit? Thanks in advance for any hints

or tips.

See:

http://spreadsheetpage.com/index.php/tip/chart_trendline_formulas/

 

[nag12]

See:

http://spreadsheetpage.com/index.php/tip/chart_trendline_formulas/

--I am actually looking for this with 3 named ranges:x, y, and z rathe
than just 2