Re :inquire (Makoto Matsuura) Dear Makoto, I also encountered the same problem you are facing now. The basic problem is that when you save k chik or k2 chik in Athena and then get it imported in Artemis then the data is already k weighted and when you again try to weight it in Artemis, the data gets disturb. So, you have to save simply chik of your data in Athena and then import it into Artemis.Then in Artemis you can weight your data as you have done in Athena and it will look same as Athena plot. Also from Artemis you can select the groups of which you which you need chi k or chir and then you can go for option save selected groups in Artemis. You will get all the data in one file . then you cam import it in Origin or any other software by import single ascii option. In your case you save chir data the real part, imaginary part also got saved with magnitude, so if you need your fourier transform as seen in Athena, you just plot the magnitude column with data. I think this will work Abhijeet Gaur School of Studies in Physics Vikram University Ujjain ( India) On 7/21/09, ifeffit-request@millenia.cars.aps.anl.gov < ifeffit-request@millenia.cars.aps.anl.gov> wrote:

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Today's Topics:

1. inquire (Makoto Matsuura)

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Message: 1 Date: Tue, 21 Jul 2009 15:28:34 +0900 From: "Makoto Matsuura" Subject: [Ifeffit] inquire To: Message-ID: <000601ca09cc$790f3aa0$6b2dafe0$@tohoku.ac.jp> Content-Type: text/plain; charset="us-ascii"

Hi!

I'm annoyed with the mismach of Fourier transform between Athena and Arthemis. The k-weighting (k^1), k-window( Kaiser Bessel) and k-range are kept same for both. The input chi-data and resultant Fourier transforms are attached.

One more question of Arthemis is that when I try to output data of chi(k) or chi(r) from menu of File, null data file comes out while right data can be obtained for the fitted data. How can I get data of chi(k) or chi(r) in ascii format for Arthemis? Thank you. ======================================================================== Makoto Matsuura

IMR Tohoku Univ. Sendai, Japan

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