Equation of the graph

[ertan1]

Hey guys,

I have a set of data and I already have the graph, but I need the equation format of the graph. Is there a function that I can put in excel to get the equation?

Thank you in advance.

E.

 

[Oaktree]

Welcome to the board.

What degree is the polynomial fitting your curve? If it's just 1st degree (i.e. a line), you could just use the ol' SLOPE and INTERCEPT formulas...

 

[PA HS Teacher]

For many other functions you can use the LINEST function as Tushar has written about here

http://www.tushar-mehta.com/publish_train/data_analysis/16.htm