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#1
May 12th, 2006, 05:52 PM
posted to microsoft.public.excel.charting
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How do I enter a quadratic and cubit-fit equations?
I have a data set the I want to evaluate using quadratic and cubit fits- can
someone provide the proper equations? Adn what about plotting the funtions? 
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#2
May 12th, 2006, 09:35 PM
posted to microsoft.public.excel.charting
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How do I enter a quadratic and cubit-fit equations?
1) read Help to learn about Trendlines - make an XY chart first
2) visit my site to learn about LINEST to find polynomial coefficients http://www.stfx.ca/people/bliengme/E...Polynomial.htm 3) to lean about charting - buy a book or visit http://peltiertech.com/Excel/ChartsHowTo/index.html best wishes -- Bernard V Liengme www.stfx.ca/people/bliengme remove caps from email "DianeD" wrote in message news  I have a data set the I want to evaluate using quadratic and cubit fits- can someone provide the proper equations? Adn what about plotting the funtions?
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