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recommendations for curve fitting [message #54946]

Tue, 24 July 2007 10:55

Josh
Messages: 21
Registered: June 2007

Junior Member

i'm looking to add a trend- / fit-line to my plotted data, and not
finding any really nice and easy way to do so. the plot is currently
being generated with the PLOT command, and I'm not looking for
anything much more complicated than a quadratic fit (probably even
just linear). i tried using IPLOT and adding a curve fit there, but
it didn't work very well and was kind of awkward.

does anyone have any good recommendations for fitting a trendline to a
scatter plot? as i said, it will probably be as simple as linear /
quadratic in nature.

thanks.

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[Message index]

		recommendations for curve fitting By: Josh on Tue, 24 July 2007 10:55
		Re: recommendations for curve fitting By: Josh on Wed, 25 July 2007 14:26
		Re: recommendations for curve fitting By: willettk on Wed, 25 July 2007 12:19

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