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Re: help regarding curvefit [message #89840 is a reply to message #89835]

Tue, 09 December 2014 23:34

Krishnakumar M.A
Messages: 19
Registered: March 2013

Junior Member

On Tuesday, December 9, 2014 2:24:52 PM UTC+5:30, Heinz Stege wrote:
> Hello Krishnakumar,
>
> please doublecheck the partial derivative.
>
> Your function is
> F(A) = const * G(A)
> with
> const = 180 * SQRT(!dpi^5/(8*x^5))
> So your partial derivative should be
> dF(A)/dA = const * dG(A)/dA
> The SQRT seems to be missing in your derivative.
>
> HTH, Heinz

Thanks Heinz. That was a silly mistake I did not notice.
Now the code is working.

Krishnakumar

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[Message index]

		help regarding curvefit By: Krishnakumar M.A on Mon, 08 December 2014 22:56
		Re: help regarding curvefit By: Heinz Stege on Tue, 09 December 2014 00:54
		Re: help regarding curvefit By: Craig Markwardt on Tue, 09 December 2014 12:19
		Re: help regarding curvefit By: Krishnakumar M.A on Tue, 09 December 2014 23:34

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