Drazick Posted May 18, 2009 Share Posted May 18, 2009 Hello. I found the Trendline function in Charts very useful. My question is: Are there equivalent functions? What I mean, I know about "Trend" and "Linset" functions.Yet in Trendline there are Polynomial Approximations, Exponential Approximations etc... Which I couldn't find anywhere.Are they available? How can I create the dataset according to Excel approximation (I want cells with the data instead of the chart)? Are there anymore Approxiamtions / Interpolations in Excel (Splines, Least Squares, etc..)? I'm using Office 2007. Thanks. Link to comment Share on other sites More sharing options...
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