Juraci

> From: ifeffit-request@millenia.cars.aps.anl.gov
> Subject: Ifeffit Digest, Vol 71, Issue 32
> To: ifeffit@millenia.cars.aps.anl.gov
> Date: Thu, 29 Jan 2009 07:00:40 -0600
>
> Send Ifeffit mailing list submissions to
> ifeffit@millenia.cars.aps.anl.gov
>
> To subscribe or unsubscribe via the World Wide Web, visit
> http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit
> or, via email, send a message with subject or body 'help' to
> ifeffit-request@millenia.cars.aps.anl.gov
>
> You can reach the person managing the list at
> ifeffit-owner@millenia.cars.aps.anl.gov
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of Ifeffit digest..."
>
>
> Today's Topics:
>
> 1. Trouble with fitting with Artemis (Juraci A. Sampaio)
> 2. Re: Trouble with fitting with Artemis (Richard Mayes)
> 3. about Farrel Lytle data of Na2WO4.2H2O (Yordy Licea Fonseca)
> 4. Re: about Farrel Lytle data of Na2WO4.2H2O (Matt Newville)
> 5. uncertainty in linear combination analysis (Pushan Shah)
> 6. Artemis parameters (abhijeet gaur)
> 7. Energy shift (Eugenio Otal)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 28 Jan 2009 15:34:55 -0300
> From: "Juraci A. Sampaio" <jasampaio@hotmail.com>
> Subject: [Ifeffit] Trouble with fitting with Artemis
> To: <ifeffit@millenia.cars.aps.anl.gov>
> Message-ID: <COL107-W60310E438349CE1C72988AACC80@phx.gbl>
> Content-Type: text/plain; charset="iso-8859-1"
>
>
> Hi there!I'm getting the following message when I try to fit my data:WARNING. The following variables had no effect on the fit: !! >> amp !! >> enot !! >> delr !! >> ss The data that I am trying to fit is the Cu metal example that come with the iffefit package. I am running Artemis on a Mac, OSX 10.4.11.I could run the fitting on a mac OSX 10.5 and it worked fine. I reinstall the IXAFS package but it didn't work.I am wondering what could be wrong with my machine/software?Thanks a lot.Juraci Sampaio
> _________________________________________________________________
> Confira v?deos com not?cias do NY Times, gols direto do Lance, videocassetadas e muito mais no MSN Video!
> http://video.msn.com/?mkt=pt-br
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: http://millenia.cars.aps.anl.gov/pipermail/ifeffit/attachments/20090128/eb8f16cc/attachment-0001.html
>
> ------------------------------
>
> Message: 2
> Date: Wed, 28 Jan 2009 14:29:58 -0500
> From: Richard Mayes <rtmayes@gmail.com>
> Subject: Re: [Ifeffit] Trouble with fitting with Artemis
> To: XAFS Analysis using Ifeffit <ifeffit@millenia.cars.aps.anl.gov>
> Message-ID:
> <5a2a54820901281129n2b0d8fc4ib02a2ed2faeca8c5@mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Juraci,
>
> Can you please attach a project file so we can look at it and try to find
> the problem. My first guess would be the parameters are not defined in the
> "guess,def,set" page like they are in the path list but without seeing the
> project file, it's hard to be specific.
>
> -Rich
>
> On Wed, Jan 28, 2009 at 1:34 PM, Juraci A. Sampaio <jasampaio@hotmail.com>wrote:
>
>> Hi there!
>>
>> I'm getting the following message when I try to fit my data:
>> WARNING. The following variables had no effect on the fit:
>> !! >> amp
>> !! >> enot
>> !! >> delr
>> !! >> ss
>>
>> The data that I am trying to fit is the Cu metal example that come with the
>> iffefit package. I am running Artemis on a Mac, OSX 10.4.11.
>> I could run the fitting on a mac OSX 10.5 and it worked fine. I reinstall
>> the IXAFS package but it didn't work.
>>
>> I am wondering what could be wrong with my machine/software?
>>
>> Thanks a lot.
>>
>>
>> Juraci Sampaio
>>
>>
>> ------------------------------
>> Not?cias direto do New York Times, gols do Lance, videocassetadas e muitos
>> outros v?deos no MSN Videos! Confira j?! <http://video.msn.com/?mkt=pt-br>
>>
>> _______________________________________________
>> Ifeffit mailing list
>> Ifeffit@millenia.cars.aps.anl.gov
>> http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit
>>
>>
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: http://millenia.cars.aps.anl.gov/pipermail/ifeffit/attachments/20090128/7f56b17f/attachment-0001.html
>
> ------------------------------
>
> Message: 3
> Date: Wed, 28 Jan 2009 18:18:00 -0200
> From: Yordy Licea Fonseca <yliceafonseca@gmail.com>
> Subject: [Ifeffit] about Farrel Lytle data of Na2WO4.2H2O
> To: ifeffit@millenia.cars.aps.anl.gov
> Message-ID:
> <6bc7d27d0901281218t6eac4721o1922c155b95a1087@mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi,
>
> Sorry, I could not find enough information.
> Would any of you tell me, please, how is the EXAFS data tabulated in Farrel
> Lytle data base?
> The first column is the energy, what about others?
> I would like to obtain the absorption coefficient vs energy from this
> file:
>
> http://ixs.csrri.iit.edu/data/Farrel_Lytle_data/RAW/W/wna.095
>
> Best wishes,
>
> --
> Yordy E. Licea Fonseca
> Departamento de F?sico-Qu?mica
> Instituto de Qu?mica-IQ/UFRJ
> Laborat?rio de Cat?lise Heterog?nea
> Rio de Janeiro, RJ, CEP 21.949-909
> Brasil
> Email: yliceafonseca@gmail.com
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: http://millenia.cars.aps.anl.gov/pipermail/ifeffit/attachments/20090128/cea4d817/attachment-0001.html
>
> ------------------------------
>
> Message: 4
> Date: Wed, 28 Jan 2009 14:24:22 -0600
> From: Matt Newville <newville@cars.uchicago.edu>
> Subject: Re: [Ifeffit] about Farrel Lytle data of Na2WO4.2H2O
> To: XAFS Analysis using Ifeffit <ifeffit@millenia.cars.aps.anl.gov>
> Message-ID:
> <b8522e3d0901281224v42f22a8cs6489a5792c4588f0@mail.gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1
>
> Hi Yordy,
>
> The first column for that file is not energy, it is angular steps. See
> http://cars9.uchicago.edu/ifeffit/FAQ/Data_Handling#head-e7e2389af58d378379f3bbe2a827c73a6df2a42e
>
> and the other posts from earlier today for how to convert this data into mu(E).
>
> --Matt
>
> On Wed, Jan 28, 2009 at 2:18 PM, Yordy Licea Fonseca
> <yliceafonseca@gmail.com> wrote:
>> Hi,
>>
>> Sorry, I could not find enough information.
>> Would any of you tell me, please, how is the EXAFS data tabulated in Farrel
>> Lytle data base?
>> The first column is the energy, what about others?
>> I would like to obtain the absorption coefficient vs energy from this
>> file:
>>
>> http://ixs.csrri.iit.edu/data/Farrel_Lytle_data/RAW/W/wna.095
>>
>> Best wishes,
>>
>> --
>> Yordy E. Licea Fonseca
>> Departamento de F?sico-Qu?mica
>> Instituto de Qu?mica-IQ/UFRJ
>> Laborat?rio de Cat?lise Heterog?nea
>> Rio de Janeiro, RJ, CEP 21.949-909
>> Brasil
>> Email: yliceafonseca@gmail.com
>>
>> _______________________________________________
>> Ifeffit mailing list
>> Ifeffit@millenia.cars.aps.anl.gov
>> http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit
>>
>>
>
>
>
> ------------------------------
>
> Message: 5
> Date: Thu, 29 Jan 2009 13:33:08 +1100
> From: "Pushan Shah" <pshah@gse.mq.edu.au>
> Subject: [Ifeffit] uncertainty in linear combination analysis
> To: <ifeffit@millenia.cars.aps.anl.gov>
> Message-ID: <4981B014.0BBD.0060.0@gse.mq.edu.au>
> Content-Type: text/plain; charset=US-ASCII
>
> Hello Everyone!
>
> How can I estimate an uncertainty in linear combination analysis and calculate them in percentage error?
>
> Many thanks,
> Pushan
>
>
>
>
>
>
> ------------------------------
>
> Message: 6
> Date: Thu, 29 Jan 2009 15:41:55 +0530
> From: abhijeet gaur <abhijeetgaur9@gmail.com>
> Subject: [Ifeffit] Artemis parameters
> To: ifeffit@millenia.cars.aps.anl.gov
> Message-ID:
> <862a39070901290211s6a928d40yc902a09ff532f2a9@mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi
> I am fitting a copper foil whose data is taken at room temperature. So
> do I need to change the guess value of parameters enot, ss,amp, delr to some
> other value or I should take them as the default guess value. Also what
> should be the ideal fitting range in R for the copper foil.
>
>
> With thanks
>
> Abhijeet
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: http://millenia.cars.aps.anl.gov/pipermail/ifeffit/attachments/20090129/bd299a94/attachment-0001.html
>
> ------------------------------
>
> Message: 7
> Date: Thu, 29 Jan 2009 11:00:32 -0200
> From: Eugenio Otal <eugenioh@gmail.com>
> Subject: [Ifeffit] Energy shift
> To: ifeffit@millenia.cars.aps.anl.gov
> Message-ID:
> <da22ad30901290500s14de8d2dy4cbaf8ec693e6796@mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi Matt,
> Thanks for your time, the shift is between calculated and experiment. I
> attach two figures with and without correction, it matchs really good if I
> change 5.5eV the energy.
> Thanks, euG
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: http://millenia.cars.aps.anl.gov/pipermail/ifeffit/attachments/20090129/a2f94d00/attachment.html
> -------------- next part --------------
> A non-text attachment was scrubbed...
> Name: without energy shift.jpg
> Type: image/jpeg
> Size: 58982 bytes
> Desc: not available
> Url : http://millenia.cars.aps.anl.gov/pipermail/ifeffit/attachments/20090129/a2f94d00/attachment.jpg
> -------------- next part --------------
> A non-text attachment was scrubbed...
> Name: energy shift.jpg
> Type: image/jpeg
> Size: 69194 bytes
> Desc: not available
> Url : http://millenia.cars.aps.anl.gov/pipermail/ifeffit/attachments/20090129/a2f94d00/attachment-0001.jpg
>
> ------------------------------
>
> _______________________________________________
> Ifeffit mailing list
> Ifeffit@millenia.cars.aps.anl.gov
> http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit
>
>
> End of Ifeffit Digest, Vol 71, Issue 32
> ***************************************