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scattering data with MPFITFUN [message #84962]

Wed, 19 June 2013 15:49

Nafiseh Masoumzadeh is currently offline

Nafiseh Masoumzadeh
Messages: 10
Registered: June 2013

Junior Member

Hello,

I have some data which I simply want to fit p[0]*x^P[1] on them, But
I don't know I am receiving very far results!
I am using mpfitfun like this:

start=[0.001, 0.1]
results=MPFITFUN('MYFUNCTION', x, y, err, start)

I applied this function and points in MATLAB (fitting toolbox) , and I had reasonable coefficients .

I'd really appreciate your help since I really want to use MPFIT for my more complicated function.

regards,
nafis

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[Message index]

		scattering data with MPFITFUN By: Nafiseh Masoumzadeh on Wed, 19 June 2013 15:49
		Re: scattering data with MPFITFUN By: Craig Markwardt on Wed, 19 June 2013 20:51
		Re: scattering data with MPFITFUN By: Nafiseh Masoumzadeh on Thu, 20 June 2013 01:23
		Re: scattering data with MPFITFUN By: Craig Markwardt on Thu, 20 June 2013 12:00
		Re: scattering data with MPFITFUN By: Nafiseh Masoumzadeh on Sat, 22 June 2013 14:37
		Re: scattering data with MPFITFUN By: Craig Markwardt on Sun, 23 June 2013 18:59
		Re: scattering data with MPFITFUN By: David Fanning on Sun, 23 June 2013 19:29

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