G
Guest
I created a simple curve on excel using data points.How can I get the
polynomial equation of the curve ?
polynomial equation of the curve ?
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M
MartinW
Hi Naty
Right click on one of your data points and select Add trendline.
The trendline dialog boxes offers a number of options for
type of trendline, showing equations in chart etc.
HTH
Martin
Right click on one of your data points and select Add trendline.
The trendline dialog boxes offers a number of options for
type of trendline, showing equations in chart etc.
HTH
Martin
B
Bernard Liengme
G
Guest
Well, thanks for the advice, but I think since my curve is not linear or
something, it doesn't give me the Add trendline option. My curve looks like a
3rd order polynomial.
something, it doesn't give me the Add trendline option. My curve looks like a
3rd order polynomial.
M
MartinW
Hi Naty,
You have to be using an XY Scatter chart, not a line graph.
The scatter graph allows for polynomials from 2nd to 6th orders
amongst other options. How is your curve and data setup?
Martin
You have to be using an XY Scatter chart, not a line graph.
The scatter graph allows for polynomials from 2nd to 6th orders
amongst other options. How is your curve and data setup?
Martin