[proFit-list] feature request--calculate-Data Transform with errors

pro Fit Support profit at quansoft.com
Thu Aug 14 22:23:29 CDT 2008


Dear Andrew

What error are you talking about? pro Fit calculates an error for the  
fitted parameters, not for the y-values of the function.

Best regards

Kurt Sutter



On 14. Aug 2008, at 16:47, Andrew Calvert wrote:

> I frequently fit standard data with polynomials (2nd or 3rd order),
> and then interpolate intervening values.  I fet the data then
> interpolate those using Calc>>Data Transform..., select the Various
> Functions button and calculate with Y = Polynomial(x).  I would like
> to use the error that profit calculates to add an error column.
> Ideally this would be Y = ±Polynomial(x).
>
> Alternatively, I could probably write a function, but this might be
> helpful for others.
>
> Thanks, Andy



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