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Curve fitting for Raman Spectrum

$30-250 USD

Cerrado
Publicado hace alrededor de 9 años

$30-250 USD

Pagado a la entrega
I am a Student working first time working on Fityk software for curve fitting . We are trying curve fitting of Raman Spectrum using this software so far we have done that using the auto-add ( Lorentzian 15% & Guassian 15%) starting fitting option in the menu bar, and have reached . We have got okay results comparing to the published articles. I have attached one of the sample spectrum. And exactly what we want. The picture attached is what we are looking for and text file needs to be used. So, 1)deconvolution of complex Raman spectra 2) We are trying to adjust the height the highest peak on spectrum , lower the height down so that the smaller peaks can be easily. 3) shift x-axis data points by some units for example we would like to shift one of the sample spectrum by 6cm-1
ID del proyecto: 7105019

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7 propuestas
Proyecto remoto
Activo hace 9 años

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7 freelancers están ofertando un promedio de $101 USD por este trabajo
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Hello, I'm interested in this project. More formally, you have some experimental curve, you want to represent it as a sum of few gaussians in order to minimize the residual part?
$122 USD en 4 días
5,0 (49 comentarios)
5,5
5,5
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A proposal has not yet been provided
$155 USD en 3 días
4,8 (49 comentarios)
5,4
5,4
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Hello, I am an aerospace engineer and have a strong knowledge in numerical methods. As far as I understood, you want to fit the spectrum using gaussian lines and you want it for several gaussian lines and select the best? Do you absolutely have to you that software or is it allowed to use another (matlab)? Kind regards, Adem
$111 USD en 3 días
5,0 (15 comentarios)
4,1
4,1
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A proposal has not yet been provided
$60 USD en 2 días
4,1 (13 comentarios)
4,3
4,3
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Hey, I had come across your post and would hereby like to bid for this project. About me: I am a Master student at Technical University Kaiserlautern, Germany. I am also working as a research assistant at DFKI(German research institue for artificial intelligence). Having quite a strong mathematical background and experience with Optimization, Model Fitting, Curve fitting fields, I guess I would be able to solve this problem. Moreover practical experience in Matlab and related toolboxes(curve fitting, optimization toolboxes) would also help me solve this problem. Hope to hear from you soon. Thank you Chan
$55 USD en 3 días
4,7 (2 comentarios)
2,8
2,8
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need more detail explanation from you for this project. if i understand what you want, than i will tell you that i can start the project or not. regards Dimas
$155 USD en 5 días
5,0 (3 comentarios)
2,6
2,6
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hi, sir i am expert in matlab, math,... i have a lot of experiences in many fields. i can help you well. please contact me. best regards.
$50 USD en 3 días
4,7 (5 comentarios)
2,5
2,5

Sobre este cliente

Bandera de CANADA
YSB, Canada
4,8
8
Miembro desde mar 19, 2014

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