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Re: Compare non-linear function fit parameters of two data sets [message #92313 is a reply to message #92309]

Mon, 16 November 2015 11:26

Craig Markwardt
Messages: 1869
Registered: November 1996

Senior Member

On Sunday, November 15, 2015 at 5:21:22 AM UTC-5, suruchi wrote:
> If we have two different sample datasets and we fit a non-linear function to these two datasets (for example an exponential function AB^x +C), then how do we compare the two fits?

If you wish to compare goodness of fit, then compare the chi-square value of each fit.

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[Message index]

		Compare non-linear function fit parameters of two data sets By: suruchi on Sun, 15 November 2015 02:21
		Re: Compare non-linear function fit parameters of two data sets By: Craig Markwardt on Mon, 16 November 2015 11:26
		Re: Compare non-linear function fit parameters of two data sets By: Russell[1] on Mon, 23 November 2015 12:06

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